Candidate List 20230421

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Section 1: New Sources (age<1d; 12 events)    

Section 2: Old (1-5d) sources observed last night (110 events)
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Section 1: New Afterglow/FBOT Cands Last Night (1)
1. ZTF23aaguymg (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 259.00709, 8.83342    17h16m1.70s, 8d50m0.29s
Galactic (l, b): 30.04746, 25.19169    ext(g-r) = 0.13



PS1: 1 source in 3 arcsec    Closest: d = 5.26 arcsec    photoz=1.33+/-99.00    peak abs mag = -28.20
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.11 arcsec, 16.8 deg (east of north)
    photoz=1.33 (68% bounds 0.63, 2.01), type=PSF    peak abs mag = -28.2 (68% bounds -26.19, -29.29)

Extinction-corrected gr color:
From alerts: -0.39 +/- 0.06 mag

Rise Rate:
g: 1.84 mag/day
r: 1.63 mag/day
i: -99 mag/day

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





Section 2: Older Sources Observed Last Night (22)
0. ZTF23aafmhgd (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 172.72107, 52.2992    11h30m53.06s, 52d17m57.11s
Galactic (l, b): 148.38411, 60.66483    ext(g-r) = 0.019




PS1: 1 source in 3 arcsec    Closest: d = 0.31 arcsec    photoz=0.16+/-0.02    peak abs mag = -19.69
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.34 arcsec, 300.4 deg (east of north)
    photoz=0.16 (68% bounds 0.14, 0.17), type=SER    peak abs mag = -19.64 (68% bounds -19.41, -19.8)

Extinction-corrected gr color:
From alerts: -0.3 +/- 0.26 mag

Rise Rate:
g: 0.49 mag/day
r: 0.09 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.17 mag/day
i: -99 mag/day


1. ZTF23aafrlgh (Afterglow?) (TNS: AT 2023fwe)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 346.18587, 27.59076    23h 4m44.61s, 27d35m26.72s
Galactic (l, b): 95.70709, -29.58036    ext(g-r) = 0.091



PS1: 1 source in 3 arcsec    Closest: d = 1.10 arcsec    photoz=0.11+/-0.01    peak abs mag = -19.35
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.31 arcsec, 226.9 deg (east of north)
    photoz=0.11 (68% bounds 0.1, 0.12), type=DEV    peak abs mag = -19.35 (68% bounds -19.06, -19.63)


Rise Rate:
g: -99 mag/day
r: 0.03 mag/day
i: -99 mag/day

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


2. ZTF23aafrlmy (Afterglow?) (TNS: AT 2023gbo)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 355.42642, 34.22946    23h41m42.34s, 34d13m46.06s
Galactic (l, b): 106.86987, -26.45796    ext(g-r) = 0.078




PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



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

Fade Rate:
g: -99 mag/day
r: 0.32 mag/day
i: -99 mag/day


3. ZTF23aafrwmp (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 109.16369, 17.71461     7h16m39.29s, 17d42m52.59s
Galactic (l, b): 199.67284, 13.40533    ext(g-r) = 0.278



PS1: 1 source in 3 arcsec    Closest: d = 1.15 arcsec    photoz=0.21+/-0.05    peak abs mag = -20.46
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.09 +/- 0.17 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.12 mag/day
r: 0.09 mag/day
i: -99 mag/day

Fade Rate:
g: 0.11 mag/day
r: 0.26 mag/day
i: -99 mag/day


4. ZTF23aagaili (Afterglow?FBOT?) (TNS: AT 2023gdb)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 197.33, 39.11286    13h 9m19.20s, 39d 6m46.31s
Galactic (l, b): 106.7728, 77.44887    ext(g-r) = 0.015




PS1: 1 source in 3 arcsec    Closest: d = 2.42 arcsec    photoz=0.13+/-0.03    peak abs mag = -19.73
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.52 arcsec, 47.6 deg (east of north)
    photoz=0.11 (68% bounds 0.07, 0.14), type=REX    peak abs mag = -19.31 (68% bounds -18.47, -20.01)

Extinction-corrected gr color:
From alerts: 0.05 +/- 0.14 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 1.16 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 6.43 mag/day
i: -99 mag/day


5. ZTF23aagaiwh (Afterglow?) (TNS: AT 2023ggf)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 200.20387, 57.28103    13h20m48.93s, 57d16m51.71s
Galactic (l, b): 115.13062, 59.40004    ext(g-r) = 0.014




PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.0 +/- 0.07 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.08 mag/day
r: 0.03 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 4.29 mag/day
i: -99 mag/day


6. ZTF23aagajmt (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 183.30825, 37.43226    12h13m13.98s, 37d25m56.12s
Galactic (l, b): 158.55404, 76.92526    ext(g-r) = 0.023




PS1: 1 source in 3 arcsec    Closest: d = 3.79 arcsec    photoz=0.45+/-99.00    peak abs mag = -21.93
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.17 arcsec, 172.2 deg (east of north)
    photoz=0.45 (68% bounds 0.26, 0.75), type=REX    peak abs mag = -21.93 (68% bounds -20.55, -23.29)

Extinction-corrected gr color:
From alerts: 0.01 +/- 0.31 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.36 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.27 mag/day
i: -99 mag/day


7. ZTF23aagalih (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 177.55597, 21.16199    11h50m13.43s, 21d 9m43.17s
Galactic (l, b): 232.78363, 74.82998    ext(g-r) = 0.037




PS1: 1 source in 3 arcsec    Closest: d = 0.51 arcsec    photoz=0.12+/-0.02    peak abs mag = -19.62
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.53 arcsec, 296.5 deg (east of north)
    photoz=0.14 (68% bounds 0.11, 0.16), type=DEV    peak abs mag = -20.01 (68% bounds -19.4, -20.33)


Rise Rate:
g: 0.09 mag/day
r: 0.65 mag/day
i: -99 mag/day

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


8. ZTF23aagcicf (Afterglow?) (TNS: AT 2023ggw)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 225.72662, 17.14673    15h 2m54.39s, 17d 8m48.23s
Galactic (l, b): 21.63564, 58.07449    ext(g-r) = 0.029




PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 1.45 mag/day
r: 0.64 mag/day
i: -99 mag/day

Fade Rate:
g: 1.31 mag/day
r: -99 mag/day
i: -99 mag/day


9. ZTF23aagcvyi (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 209.58886, 15.81433    13h58m21.33s, 15d48m51.60s
Galactic (l, b): 0.25941, 70.79089    ext(g-r) = 0.023




PS1: 1 source in 3 arcsec    Closest: d = 0.52 arcsec    photoz=0.18+/--999.00    peak abs mag = -20.05
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.50 arcsec, 136.7 deg (east of north)
    photoz=0.18 (68% bounds 0.14, 0.21), type=EXP    peak abs mag = -20.05 (68% bounds -19.4, -20.41)

Extinction-corrected gr color:
From alerts: -0.19 +/- 0.07 mag

Rise Rate:
g: 0.06 mag/day
r: 0.46 mag/day
i: -99 mag/day

Fade Rate:
g: 0.56 mag/day
r: 4.39 mag/day
i: -99 mag/day


10. ZTF23aagcxfb (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 202.21163, 22.99853    13h28m50.79s, 22d59m54.71s
Galactic (l, b): 8.98437, 80.57972    ext(g-r) = 0.025




PS1: 1 source in 3 arcsec    Closest: d = 3.42 arcsec    photoz=0.75+/-99.00    peak abs mag = -23.10
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.98 arcsec, 190.0 deg (east of north)
    photoz=0.75 (68% bounds 0.41, 1.0), type=REX    peak abs mag = -23.1 (68% bounds -21.54, -23.85)

Extinction-corrected gr color:
From alerts: -0.07 +/- 0.11 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.06 mag/day
r: 0.42 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.1 mag/day
i: -99 mag/day


11. ZTF23aaggqlv (Afterglow?) (TNS: AT 2023gho)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 148.91524, 19.62752     9h55m39.66s, 19d37m39.08s
Galactic (l, b): 213.83371, 49.17753    ext(g-r) = 0.03




PS1: 1 source in 3 arcsec    Closest: d = 2.10 arcsec    photoz=0.09+/-0.04    peak abs mag = -18.60
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.08 arcsec, 199.8 deg (east of north)
    photoz=0.09 (68% bounds 0.08, 0.1), type=EXP    peak abs mag = -18.6 (68% bounds -18.28, -18.95)

Extinction-corrected gr color:
From alerts: -0.69 +/- 0.13 mag

Rise Rate:
g: 0.46 mag/day
r: 0.29 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 9.83 mag/day
i: -99 mag/day


12. ZTF23aagjylc (Afterglow?FBOT?) (TNS: AT 2023fyl)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 179.76957, 10.76422    11h59m4.70s, 10d45m51.20s
Galactic (l, b): 263.4519, 69.5164    ext(g-r) = 0.028




PS1: 1 source in 3 arcsec    Closest: d = 1.88 arcsec    photoz=0.21+/-0.10    peak abs mag = -21.39
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.67 arcsec, 261.2 deg (east of north)
    photoz=0.12 (68% bounds 0.09, 0.17), type=EXP    peak abs mag = -19.98 (68% bounds -19.35, -20.81)

Extinction-corrected gr color:
From alerts: -0.13 +/- 0.17 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.94 mag/day
r: 0.82 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.67 mag/day
i: -99 mag/day


13. ZTF23aagkgnz (Afterglow?) (TNS: AT 2023gdx)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 164.47516, 55.58109    10h57m54.04s, 55d34m51.93s
Galactic (l, b): 150.83543, 54.95801    ext(g-r) = 0.011




PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.02 +/- 0.07 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.02 mag/day
r: 0.67 mag/day
i: -99 mag/day

Fade Rate:
g: 8.25 mag/day
r: -99 mag/day
i: -99 mag/day


14. ZTF23aaglprc (Afterglow?) (TNS: AT 2023gee)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 236.76384, 11.15258    15h47m3.32s, 11d 9m9.29s
Galactic (l, b): 20.48368, 45.83391    ext(g-r) = 0.052



PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.06 +/- 0.25 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.54 mag/day
i: -99 mag/day

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


15. ZTF23aaglpvy (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 212.024, 31.59694    14h 8m5.76s, 31d35m48.99s
Galactic (l, b): 52.50866, 72.73624    ext(g-r) = 0.014




PS1: 1 source in 3 arcsec    Closest: d = 2.16 arcsec    photoz=0.17+/--999.00    peak abs mag = -19.24
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.16 arcsec, 273.8 deg (east of north)
    photoz=0.17 (68% bounds 0.13, 0.22), type=SER    peak abs mag = -19.24 (68% bounds -18.6, -19.85)


Rise Rate:
g: 0.53 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 0.28 mag/day
r: -99 mag/day
i: -99 mag/day


16. ZTF23aagolfm (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 200.42163, 15.42404    13h21m41.19s, 15d25m26.56s
Galactic (l, b): 335.44456, 76.34776    ext(g-r) = 0.022



PS1: 1 source in 3 arcsec    Closest: d = 0.20 arcsec    photoz=0.10+/-0.05    peak abs mag = -18.32
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.14 arcsec, 223.8 deg (east of north)
    photoz=0.1 (68% bounds 0.07, 0.16), type=SER    peak abs mag = -18.32 (68% bounds -17.44, -19.33)

Extinction-corrected gr color:
From alerts: 0.07 +/- 0.08 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.04 mag/day
r: 0.18 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 10.06 mag/day
i: -99 mag/day


17. ZTF23aagpyjf (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 336.6078, 23.84851    22h26m25.87s, 23d50m54.63s
Galactic (l, b): 85.08848, -28.16859    ext(g-r) = 0.068



PS1: 1 source in 3 arcsec    Closest: d = 0.72 arcsec    photoz=0.07+/-0.01    peak abs mag = -18.14
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.72 arcsec, 319.7 deg (east of north)
    photoz=0.07 (68% bounds 0.06, 0.07), type=SER    peak abs mag = -18.14 (68% bounds -17.78, -18.4)


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

Fade Rate:
g: -99 mag/day
r: 0.91 mag/day
i: -99 mag/day


18. ZTF23aagqths (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 120.83809, 22.15878     8h 3m21.14s, 22d 9m31.60s
Galactic (l, b): 199.81129, 25.23943    ext(g-r) = 0.074



PS1: 1 source in 3 arcsec    Closest: d = 1.54 arcsec    photoz=0.50+/-0.18    peak abs mag = -22.52
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.57 arcsec, 161.6 deg (east of north)
    photoz=0.54 (68% bounds 0.31, 0.68), type=REX    peak abs mag = -22.72 (68% bounds -21.33, -23.35)

Extinction-corrected gr color:
From alerts: 0.04 +/- 0.32 mag
Extinction-corrected gi color:
From alerts: 0.02 +/- 0.31 mag
Extinction-corrected ri color:
From alerts: -0.02 +/- 0.27 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.14 mag/day
i: -99 mag/day

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


19. ZTF23aagscxb (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 200.61553, -2.08639    13h22m27.73s, -2d-5m-11.02s
Galactic (l, b): 318.505, 59.844    ext(g-r) = 0.034



PS1: 1 source in 3 arcsec    Closest: d = 0.10 arcsec    photoz=0.48+/-0.12    peak abs mag = -22.82
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.06 arcsec, 32.4 deg (east of north)
    photoz=0.39 (68% bounds 0.3, 0.46), type=REX    peak abs mag = -22.29 (68% bounds -21.59, -22.73)

Extinction-corrected gr color:
From alerts: -0.19 +/- 0.2 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.11 mag/day
r: 0.02 mag/day
i: -99 mag/day

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


20. ZTF23aagsfnu (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 167.0146, 39.51339    11h 8m3.50s, 39d30m48.20s
Galactic (l, b): 176.34303, 65.23754    ext(g-r) = 0.017



PS1: 1 source in 3 arcsec    Closest: d = 0.72 arcsec    photoz=0.17+/-0.02    peak abs mag = -19.79
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.73 arcsec, 256.1 deg (east of north)
    photoz=0.17 (68% bounds 0.14, 0.21), type=SER    peak abs mag = -19.79 (68% bounds -19.34, -20.32)


Rise Rate:
g: 0.52 mag/day
r: -99 mag/day
i: -99 mag/day

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


21. ZTF23aagujix (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 238.95307, 26.89206    15h55m48.74s, 26d53m31.42s
Galactic (l, b): 43.55589, 49.17367    ext(g-r) = 0.041



PS1: 1 source in 3 arcsec    Closest: d = 4.60 arcsec    photoz=0.63+/-99.00    peak abs mag = -22.90
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.34 arcsec, 163.3 deg (east of north)
    photoz=0.63 (68% bounds 0.45, 0.81), type=REX    peak abs mag = -22.9 (68% bounds -22.02, -23.57)

Extinction-corrected gr color:
From alerts: -0.06 +/- 0.2 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.16 mag/day
r: 0.19 mag/day
i: -99 mag/day

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