Candidate List 20230527

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Section 1: New Sources (age<1d; 4 events)    

Section 2: Old (1-5d) sources observed last night (52 events)
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Section 1: New Afterglow/FBOT Cands Last Night (0)



Section 2: Older Sources Observed Last Night (26)
0. ZTF23aakstht (Afterglow?FBOT?) (TNS: AT 2023jac)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 255.02227, 51.93199    17h 0m5.34s, 51d55m55.17s
Galactic (l, b): 79.17246, 37.9692    ext(g-r) = 0.02




PS1: 1 source in 3 arcsec    Closest: d = 0.92 arcsec    photoz=0.13+/--999.00    peak abs mag = -19.97
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.93 arcsec, 303.5 deg (east of north)
    photoz=0.13 (68% bounds 0.09, 0.17), type=REX    peak abs mag = -19.97 (68% bounds -19.12, -20.64)

Extinction-corrected gr color:
From alerts: -0.2 +/- 0.03 mag

Rise Rate:
g: 0.85 mag/day
r: 0.61 mag/day
i: 0.08 mag/day

Fade Rate:
g: -99 mag/day
r: 82066.43 mag/day
i: -99 mag/day


1. ZTF23aakyfsk (FBOT?) (TNS: AT 2023jft)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 180.88973, 61.38808    12h 3m33.54s, 61d23m17.10s
Galactic (l, b): 132.8552, 54.80812    ext(g-r) = 0.021




PS1: 1 source in 3 arcsec    Closest: d = 0.11 arcsec    photoz=0.22+/-0.05    peak abs mag = -20.21
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.08 arcsec, 65.1 deg (east of north)
    photoz=0.2 (68% bounds 0.19, 0.22), type=DEV    peak abs mag = -19.96 (68% bounds -19.86, -20.21)


Rise Rate:
g: 0.04 mag/day
r: 0.18 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.07 mag/day
i: -99 mag/day


2. ZTF23aakyoji (Afterglow?) (TNS: AT 2023jkp)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 205.53729, 0.87083    13h42m8.95s, 0d52m15.00s
Galactic (l, b): 329.89926, 61.05914    ext(g-r) = 0.03




PS1: 1 source in 3 arcsec    Closest: d = 1.00 arcsec    photoz=0.08+/-0.01    peak abs mag = -18.65
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.09 arcsec, 134.1 deg (east of north)
    photoz=0.08 (68% bounds 0.07, 0.09), type=SER    peak abs mag = -18.65 (68% bounds -18.31, -19.01)

Extinction-corrected ri color:
From alerts: -0.11 +/- 0.22 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.61 mag/day
i: 0.02 mag/day

Fade Rate:
g: -99 mag/day
r: 466979.28 mag/day
i: -99 mag/day


3. ZTF23aalacub (Afterglow?FBOT?) (TNS: AT 2023jcj)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 258.16264, 44.7153    17h12m39.03s, 44d42m55.08s
Galactic (l, b): 70.17418, 35.80762    ext(g-r) = 0.024




PS1: 1 source in 3 arcsec    Closest: d = 0.86 arcsec    photoz=0.55+/-0.10    peak abs mag = -22.59
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.57 arcsec, 93.3 deg (east of north)
    photoz=0.08 (68% bounds 0.03, 0.13), type=EXP    peak abs mag = -17.82 (68% bounds -15.74, -19.09)

Extinction-corrected gr color:
From alerts: -0.13 +/- 0.09 mag
Extinction-corrected gi color:
From alerts: 0.02 +/- 0.21 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.28 mag/day
r: 0.0 mag/day
i: -99 mag/day

Fade Rate:
g: 135273.36 mag/day
r: 202697.45 mag/day
i: -99 mag/day


4. ZTF23aalbdrk (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 283.97987, -6.27747    18h55m55.17s, -6d-16m-38.88s
Galactic (l, b): 27.84587, -3.85069    ext(g-r) = 0.505



PS1: 1 source in 3 arcsec    Closest: d = 0.04 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.18 mag/day
r: 0.93 mag/day
i: -99 mag/day

Fade Rate:
g: 0.62 mag/day
r: -99 mag/day
i: -99 mag/day


5. ZTF23aalfssy (Afterglow?) (TNS: AT 2023jde)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 251.26108, -27.92095    16h45m2.66s, -27d-55m-15.43s
Galactic (l, b): 353.09561, 11.45055    ext(g-r) = 0.427



PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.24 +/- 0.1 mag

Rise Rate:
g: 0.65 mag/day
r: 0.67 mag/day
i: -99 mag/day

Fade Rate:
g: 0.3 mag/day
r: -99 mag/day
i: -99 mag/day


6. ZTF23aalgjlz (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 257.2168, 30.73293    17h 8m52.03s, 30d43m58.56s
Galactic (l, b): 53.1379, 34.33862    ext(g-r) = 0.051




PS1: 1 source in 3 arcsec    Closest: d = 0.38 arcsec    photoz=0.11+/-0.02    peak abs mag = -18.73
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.31 arcsec, 340.7 deg (east of north)
    photoz=0.11 (68% bounds 0.08, 0.12), type=SER    peak abs mag = -18.73 (68% bounds -17.98, -18.97)


Rise Rate:
g: -99 mag/day
r: 0.25 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 267411.34 mag/day
i: -99 mag/day


7. ZTF23aaljicz (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 244.81483, 18.4507    16h19m15.56s, 18d27m2.53s
Galactic (l, b): 34.09023, 41.65147    ext(g-r) = 0.046




PS1: 1 source in 3 arcsec    Closest: d = 0.32 arcsec    photoz=0.14+/-0.02    peak abs mag = -18.82
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.32 arcsec, 297.9 deg (east of north)
    photoz=0.14 (68% bounds 0.13, 0.14), type=DEV    peak abs mag = -18.82 (68% bounds -18.71, -18.92)

Extinction-corrected gr color:
From alerts: 0.01 +/- 0.1 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.34 mag/day
i: -99 mag/day

Fade Rate:
g: 164170.49 mag/day
r: 12.38 mag/day
i: -99 mag/day


8. ZTF23aaljjyj (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 242.55867, 47.94349    16h10m14.08s, 47d56m36.55s
Galactic (l, b): 75.13216, 46.39936    ext(g-r) = 0.019




PS1: 1 source in 3 arcsec    Closest: d = 0.14 arcsec    photoz=0.16+/-0.01    peak abs mag = -19.51
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.13 arcsec, 44.6 deg (east of north)
    photoz=0.15 (68% bounds 0.15, 0.16), type=SER    peak abs mag = -19.44 (68% bounds -19.36, -19.56)


Rise Rate:
g: 9.37 mag/day
r: 1.04 mag/day
i: -99 mag/day

Fade Rate:
g: 169693.58 mag/day
r: -99 mag/day
i: -99 mag/day


9. ZTF23aaljkky (Afterglow?) (TNS: AT 2023jkg)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 222.2383, 44.64816    14h48m57.19s, 44d38m53.37s
Galactic (l, b): 77.41343, 60.71341    ext(g-r) = 0.029




PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.31 +/- 0.05 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 1.82 mag/day
r: 1.81 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 1.38 mag/day
i: -99 mag/day


10. ZTF23aaljkxh (Afterglow?FBOT?) (TNS: AT 2023jhk)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 207.77637, 55.23309    13h51m6.33s, 55d13m59.14s
Galactic (l, b): 105.92263, 59.8809    ext(g-r) = 0.009




PS1: 1 source in 3 arcsec    Closest: d = 1.48 arcsec    photoz=0.15+/-0.08    peak abs mag = -19.71
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.97 arcsec, 48.0 deg (east of north)
    photoz=0.15 (68% bounds 0.11, 0.19), type=SER    peak abs mag = -19.71 (68% bounds -18.93, -20.24)

Extinction-corrected gr color:
From alerts: -0.5 +/- 0.22 mag

Rise Rate:
g: 0.97 mag/day
r: 0.78 mag/day
i: -99 mag/day

Fade Rate:
g: 396044.92 mag/day
r: 0.65 mag/day
i: -99 mag/day


11. ZTF23aalnsgg (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 262.95251, -16.47496    17h31m48.60s, -16d-28m-29.86s
Galactic (l, b): 8.94015, 9.28112    ext(g-r) = 0.451



PS1: 1 source in 3 arcsec    Closest: d = 0.20 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.35 +/- 0.1 mag

Rise Rate:
g: 0.43 mag/day
r: 0.4 mag/day
i: -99 mag/day

Fade Rate:
g: 125144.47 mag/day
r: 0.2 mag/day
i: -99 mag/day


12. ZTF23aalojko (Afterglow?) (TNS: AT 2023jkn)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 258.30202, -19.46907    17h13m12.48s, -19d-28m-8.64s
Galactic (l, b): 3.9338, 11.34733    ext(g-r) = 0.389



PS1: 1 source in 3 arcsec    Closest: d = 1.30 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.35 +/- 0.09 mag

Rise Rate:
g: 0.61 mag/day
r: 0.59 mag/day
i: -99 mag/day

Fade Rate:
g: 181104.75 mag/day
r: 0.18 mag/day
i: -99 mag/day


13. ZTF23aalrwqn (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 240.55722, 64.15648    16h 2m13.73s, 64d 9m23.32s
Galactic (l, b): 97.14108, 42.18236    ext(g-r) = 0.022




PS1: 1 source in 3 arcsec    Closest: d = 1.19 arcsec    photoz=0.33+/-0.22    peak abs mag = -21.05
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.23 arcsec, 339.6 deg (east of north)
    photoz=0.22 (68% bounds 0.16, 0.31), type=DEV    peak abs mag = -20.09 (68% bounds -19.34, -20.93)

Extinction-corrected gr color:
From alerts: -0.14 +/- 0.12 mag

Rise Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 219555.97 mag/day
r: 233423.23 mag/day
i: -99 mag/day


14. ZTF23aaltnze (Afterglow?) (TNS: AT 2023jln)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 259.7856, 30.94632    17h19m8.54s, 30d56m46.76s
Galactic (l, b): 54.02747, 32.25123    ext(g-r) = 0.044



PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.27 +/- 0.11 mag
Extinction-corrected gi color:
From alerts: 0.06 +/- 0.36 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.03 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 835957.62 mag/day
r: 742068.32 mag/day
i: -99 mag/day


15. ZTF23aaltrkw (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 248.71108, 63.66058    16h34m50.66s, 63d39m38.10s
Galactic (l, b): 94.70463, 39.07253    ext(g-r) = 0.028




PS1: 1 source in 3 arcsec    Closest: d = 2.10 arcsec    photoz=0.14+/-0.05    peak abs mag = -18.74
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.09 arcsec, 85.9 deg (east of north)
    photoz=0.14 (68% bounds 0.12, 0.16), type=SER    peak abs mag = -18.74 (68% bounds -18.39, -18.98)

Extinction-corrected gr color:
From alerts: 0.13 +/- 0.2 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.02 mag/day
r: 5.52 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.2 mag/day
i: -99 mag/day


16. ZTF23aalwvdz (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 216.41509, 41.4973    14h25m39.62s, 41d29m50.29s
Galactic (l, b): 75.67496, 65.94747    ext(g-r) = 0.007




PS1: 1 source in 3 arcsec    Closest: d = 5.54 arcsec    photoz=1.06+/-99.00    peak abs mag = -24.23
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.27 arcsec, 188.1 deg (east of north)
    photoz=1.06 (68% bounds 0.54, 1.38), type=PSF    peak abs mag = -24.23 (68% bounds -22.43, -24.94)

Extinction-corrected gr color:
From alerts: -0.07 +/- 0.28 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.1 mag/day
r: 0.25 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


17. ZTF23aalxmmx (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 249.40818, -9.04504    16h37m37.96s, -9d-2m-42.13s
Galactic (l, b): 7.70882, 24.38087    ext(g-r) = 0.426



PS1: 1 source in 3 arcsec    Closest: d = 0.15 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.16 mag/day
r: 0.31 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.22 mag/day
i: -99 mag/day


18. ZTF23aalxrnz (Afterglow?) (TNS: AT 2023jlm)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 277.71104, 32.51585    18h30m50.65s, 32d30m57.06s
Galactic (l, b): 60.7904, 18.20702    ext(g-r) = 0.103



PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.43 mag/day
r: 0.31 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.36 mag/day
i: -99 mag/day


19. ZTF23aalxver (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 244.50399, 37.96647    16h18m0.96s, 37d57m59.30s
Galactic (l, b): 60.62273, 45.71837    ext(g-r) = 0.017




PS1: 1 source in 3 arcsec    Closest: d = 0.47 arcsec    photoz=0.21+/-0.05    peak abs mag = -19.67
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.48 arcsec, 263.4 deg (east of north)
    photoz=0.22 (68% bounds 0.2, 0.25), type=SER    peak abs mag = -19.77 (68% bounds -19.52, -20.06)


Rise Rate:
g: -99 mag/day
r: 2.49 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 190061.15 mag/day
i: -99 mag/day


20. ZTF23aalysvs (Afterglow?) (TNS: AT 2023jlf)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 279.63661, 59.88506    18h38m32.79s, 59d53m6.20s
Galactic (l, b): 89.43728, 24.80554    ext(g-r) = 0.057




PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.22 +/- 0.17 mag

Rise Rate:
g: 0.69 mag/day
r: 0.36 mag/day
i: -99 mag/day

Fade Rate:
g: 31.4 mag/day
r: 0.18 mag/day
i: -99 mag/day


21. ZTF23aalzdlr (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 286.09318, 54.05328    19h 4m22.36s, 54d 3m11.82s
Galactic (l, b): 84.38547, 19.85719    ext(g-r) = 0.061




PS1: 1 source in 3 arcsec    Closest: d = 0.94 arcsec    photoz=0.16+/-0.01    peak abs mag = -19.15
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.94 arcsec, 110.2 deg (east of north)
    photoz=0.16 (68% bounds 0.15, 0.18), type=SER    peak abs mag = -19.15 (68% bounds -18.95, -19.38)

Extinction-corrected gr color:
From alerts: 0.09 +/- 0.39 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.09 mag/day
r: 3.95 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


22. ZTF23aamadpc (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 246.41937, 28.52428    16h25m40.65s, 28d31m27.40s
Galactic (l, b): 47.75282, 43.01696    ext(g-r) = 0.045




PS1: 1 source in 3 arcsec    Closest: d = 0.50 arcsec    photoz=0.13+/-0.03    peak abs mag = -18.88
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.52 arcsec, 285.4 deg (east of north)
    photoz=0.13 (68% bounds 0.11, 0.17), type=SER    peak abs mag = -18.88 (68% bounds -18.43, -19.4)


Rise Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 308342.52 mag/day
r: -99 mag/day
i: -99 mag/day


23. ZTF23aambtgm (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 195.89939, 33.85704    13h 3m35.85s, 33d51m25.34s
Galactic (l, b): 102.41834, 82.78046    ext(g-r) = 0.013



PS1: 1 source in 3 arcsec    Closest: d = 0.60 arcsec    photoz=0.31+/-0.34    peak abs mag = -20.36
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.35 arcsec, 52.6 deg (east of north)
    photoz=0.11 (68% bounds 0.06, 0.22), type=EXP    peak abs mag = -17.82 (68% bounds -16.6, -19.57)


Rise Rate:
g: 0.06 mag/day
r: 0.11 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day


24. ZTF23aamcfpg (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 260.09425, 15.29533    17h20m22.62s, 15d17m43.19s
Galactic (l, b): 37.08463, 26.90251    ext(g-r) = 0.095



PS1: 1 source in 3 arcsec    Closest: d = 1.47 arcsec    photoz=0.13+/-0.03    peak abs mag = -18.92
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.47 arcsec, 6.9 deg (east of north)
    photoz=0.13 (68% bounds 0.11, 0.14), type=SER    peak abs mag = -18.92 (68% bounds -18.51, -19.19)


Rise Rate:
g: -99 mag/day
r: 0.44 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.42 mag/day
i: -99 mag/day


25. ZTF23aamcvdp (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 243.02189, 15.35417    16h12m5.25s, 15d21m15.02s
Galactic (l, b): 29.37491, 42.10771    ext(g-r) = 0.041



PS1: 1 source in 3 arcsec    Closest: d = 0.08 arcsec    photoz=0.35+/-0.06    peak abs mag = -20.95
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.05 arcsec, 126.9 deg (east of north)
    photoz=0.22 (68% bounds 0.16, 0.34), type=REX    peak abs mag = -19.84 (68% bounds -19.04, -20.87)

Extinction-corrected gr color:
From alerts: 0.02 +/- 0.09 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 237958.26 mag/day
r: 187674.09 mag/day
i: -99 mag/day