Candidate List 20230922

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Section 1: New Sources (age<1d; 5 events)    

Section 2: Old (1-5d) sources observed last night (37 events)
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Section 1: New Afterglow/FBOT Cands Last Night (2)
1. ZTF23abgbkbd (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 311.17158, 33.00269    20h44m41.18s, 33d 0m9.67s
Galactic (l, b): 74.98904, -6.06325    ext(g-r) = 0.548





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.58 +/- 0.08 mag

Rise Rate:
g: 0.82 mag/day
r: 0.66 mag/day
i: -99 mag/day

Fade Rate:
g: 2.4 mag/day
r: -99 mag/day
i: -99 mag/day


2. ZTF23abgcduz (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 0.11514, 58.66495     0h 0m27.63s, 58d39m53.80s
Galactic (l, b): 116.33161, -3.552    ext(g-r) = 1.006





PS1: 1 source in 3 arcsec    Closest: d = 3.66 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.15 +/- 0.2 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.29 mag/day
r: 0.5 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 5.05 mag/day
i: -99 mag/day





Section 2: Older Sources Observed Last Night (16)
0. ZTF23abcunvi (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 11.77806, -16.23853     0h47m6.73s, -16d-14m-18.71s
Galactic (l, b): 117.45088, -79.06422    ext(g-r) = 0.022






PS1: 1 source in 3 arcsec    Closest: d = 0.26 arcsec    photoz=0.30+/-0.05    peak abs mag = -21.93
LegacySurvey: 0 sources in 3 arcsec



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

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


1. ZTF23abdefkq (Afterglow?) (TNS: SN 2023slk)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 354.1778, -17.36411    23h36m42.67s, -17d-21m-50.81s
Galactic (l, b): 58.56088, -70.17961    ext(g-r) = 0.029





PS1: 1 source in 3 arcsec    Closest: d = 2.53 arcsec    photoz=0.06+/-0.00    peak abs mag = -18.43
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.04 +/- 0.19 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.09 mag/day
r: 0.7 mag/day
i: -99 mag/day

Fade Rate:
g: 0.03 mag/day
r: 0.05 mag/day
i: -99 mag/day


2. ZTF23abdmbau (Afterglow?) (TNS: AT 2023sus)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 291.95397, -3.75483    19h27m48.95s, -3d-45m-17.39s
Galactic (l, b): 33.72485, -9.8014    ext(g-r) = 0.575





PS1: 1 source in 3 arcsec    Closest: d = 2.28 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.17 +/- 0.2 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 1.82 mag/day
r: 0.59 mag/day
i: -99 mag/day

Fade Rate:
g: 0.21 mag/day
r: 0.18 mag/day
i: -99 mag/day


3. ZTF23abegkob (Afterglow?) (TNS: AT 2023syk)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 332.96631, 38.08342    22h11m51.91s, 38d 5m0.29s
Galactic (l, b): 91.44831, -14.84559    ext(g-r) = 0.148





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.44 +/- 0.19 mag

Rise Rate:
g: 0.34 mag/day
r: 0.27 mag/day
i: -99 mag/day

Fade Rate:
g: 0.3 mag/day
r: 0.22 mag/day
i: -99 mag/day


4. ZTF23abehive (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 276.19342, -3.26582    18h24m46.42s, -3d-15m-56.97s
Galactic (l, b): 26.97062, 4.42577    ext(g-r) = 3.075





PS1: 1 source in 3 arcsec    Closest: d = 4.92 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -1.36 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.55 mag/day
r: 0.19 mag/day
i: -99 mag/day

Fade Rate:
g: 0.23 mag/day
r: 0.14 mag/day
i: -99 mag/day


5. ZTF23abekbjv (Afterglow?) (TNS: AT 2023tcr)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 21.19919, 31.73365     1h24m47.81s, 31d44m1.14s
Galactic (l, b): 131.17206, -30.60379    ext(g-r) = 0.048






PS1: 1 source in 3 arcsec    Closest: d = 0.87 arcsec    photoz=0.09+/-0.02    peak abs mag = -18.71
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.72 arcsec, 52.6 deg (east of north)
    photoz=0.11 (68% bounds 0.08, 0.14), type=SER    peak abs mag = -19.25 (68% bounds -18.52, -19.75)

Extinction-corrected gr color:
From alerts: 0.22 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.65 mag/day
r: 0.18 mag/day
i: -99 mag/day

Fade Rate:
g: 0.18 mag/day
r: 0.2 mag/day
i: -99 mag/day


6. ZTF23abenjxd (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 19.64003, 35.02031     1h18m33.61s, 35d 1m13.13s
Galactic (l, b): 129.19126, -27.52158    ext(g-r) = 0.045





PS1: 1 source in 3 arcsec    Closest: d = 1.20 arcsec    photoz=0.14+/-0.03    peak abs mag = -19.26
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.02 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 5.28 mag/day
r: 0.7 mag/day
i: -99 mag/day

Fade Rate:
g: 0.1 mag/day
r: 29.74 mag/day
i: -99 mag/day


7. ZTF23abeqble (Afterglow?) (TNS: AT 2023sze)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 300.74907, 15.37664    20h 2m59.78s, 15d22m35.91s
Galactic (l, b): 54.94913, -8.20374    ext(g-r) = 0.285





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -1.02 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 2.19 mag/day
r: 1.91 mag/day
i: -99 mag/day

Fade Rate:
g: 0.36 mag/day
r: 0.59 mag/day
i: -99 mag/day


8. ZTF23abetodb (Afterglow?) (TNS: AT 2023tcd)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 354.16061, 23.96378    23h36m38.55s, 23d57m49.60s
Galactic (l, b): 101.75406, -35.81316    ext(g-r) = 0.085






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 3.87 arcsec, 174.2 deg (east of north)
    photoz=0.41 (68% bounds 0.31, 0.53), type=PSF    peak abs mag = -22.71 (68% bounds -22.0, -23.41)

Extinction-corrected gr color:
From alerts: -0.21 +/- 0.11 mag
Extinction-corrected gi color:
From alerts: -0.2 +/- 0.3 mag
Extinction-corrected ri color:
From alerts: -0.02 +/- 0.3 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.09 mag/day
i: 0.01 mag/day

Fade Rate:
g: 0.4 mag/day
r: 0.37 mag/day
i: -99 mag/day


9. ZTF23abffdsc (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 256.99306, 60.63922    17h 7m58.33s, 60d38m21.21s
Galactic (l, b): 89.88427, 36.00023    ext(g-r) = 0.024






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.34 +/- 0.24 mag

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

Fade Rate:
g: 0.26 mag/day
r: 0.19 mag/day
i: -99 mag/day


10. ZTF23abffvrm (Afterglow?) (TNS: AT 2023sym)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 269.3864, 13.43602    17h57m32.74s, 13d26m9.66s
Galactic (l, b): 39.17457, 17.91668    ext(g-r) = 0.129





PS1: 1 source in 3 arcsec    Closest: d = 2.57 arcsec    photoz=0.06+/-0.00    peak abs mag = -18.96
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.1 +/- 0.12 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.67 mag/day
i: -99 mag/day

Fade Rate:
g: 0.43 mag/day
r: -99 mag/day
i: -99 mag/day


11. ZTF23abfglcy (Afterglow?) (TNS: SN 2023syz)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 268.85591, 45.21814    17h55m25.42s, 45d13m5.29s
Galactic (l, b): 71.95805, 28.3826    ext(g-r) = 0.048






PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.2 +/- 0.16 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.68 mag/day
r: 0.35 mag/day
i: 0.24 mag/day

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


12. ZTF23abfkzky (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 20.99375, 33.77151     1h23m58.50s, 33d46m17.42s
Galactic (l, b): 130.63162, -28.61332    ext(g-r) = 0.069





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 3.76 arcsec, 130.4 deg (east of north)
    photoz=-99 (68% bounds -99, -99), type=REX    peak abs mag = nan (68% bounds nan, nan)

Extinction-corrected gr color:
From alerts: 0.55 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.84 mag/day
r: 0.37 mag/day
i: -99 mag/day

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


13. ZTF23abgakhc (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 213.42387, 25.73458    14h13m41.73s, 25d44m4.47s
Galactic (l, b): 33.26735, 71.5531    ext(g-r) = 0.019





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 3.28 arcsec, 123.9 deg (east of north)
    photoz=1.04 (68% bounds 0.43, 1.75), type=REX    peak abs mag = -25.56 (68% bounds -23.21, -26.94)


Rise Rate:
g: -99 mag/day
r: 0.71 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.6 mag/day
i: -99 mag/day


14. ZTF23abgakvo (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 207.25412, 43.05104    13h49m0.99s, 43d 3m3.75s
Galactic (l, b): 90.3999, 70.25666    ext(g-r) = 0.013



SDSS (10 arcsec):Found SDSS spec-z: z=-0.00; peak abs mag = -5.82

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.71 arcsec, 91.4 deg (east of north)
    photoz=0.36 (68% bounds 0.29, 0.48), type=PSF    peak abs mag = -22.54 (68% bounds -21.97, -23.23)


Rise Rate:
g: -99 mag/day
r: 1.13 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.69 mag/day
i: -99 mag/day


15. ZTF23abgcdqj (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 4.30587, 40.97827     0h17m13.41s, 40d58m41.79s
Galactic (l, b): 116.00344, -21.43273    ext(g-r) = 0.1





PS1: 1 source in 3 arcsec    Closest: d = 1.41 arcsec    photoz=0.39+/-0.24    peak abs mag = -21.45
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.28 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.24 mag/day
r: 0.18 mag/day
i: -99 mag/day

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