Candidate List 20230927

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

Section 2: Old (1-5d) sources observed last night (49 events)
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Section 1: New Afterglow/FBOT Cands Last Night (1)
1. ZTF23abhdcct (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 259.06364, 37.11139    17h16m15.27s, 37d 6m40.99s
Galactic (l, b): 61.07247, 34.15875    ext(g-r) = 0.043





PS1: 1 source in 3 arcsec    Closest: d = 0.20 arcsec    photoz=0.03+/-0.00    peak abs mag = -16.74
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.50 arcsec, 198.8 deg (east of north)
    photoz=0.03 (68% bounds 0.02, 0.04), type=SER    peak abs mag = -16.87 (68% bounds -16.35, -17.29)

Extinction-corrected gr color:
From alerts: 0.26 +/- 0.12 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.8 mag/day
r: 0.84 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 (20)
0. ZTF23abgbwok (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 336.51975, 50.66785    22h26m4.74s, 50d40m4.26s
Galactic (l, b): 100.75067, -5.83627    ext(g-r) = 0.382





PS1: 1 source in 3 arcsec    Closest: d = 1.79 arcsec    photoz=0.11+/-0.01    peak abs mag = -20.47
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.07 +/- 0.09 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 32.78 mag/day
r: 0.47 mag/day
i: -99 mag/day

Fade Rate:
g: 5.22 mag/day
r: 0.21 mag/day
i: -99 mag/day


1. ZTF23abgcnmt (Afterglow?) (TNS: AT 2023tir)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 2.08975, 72.9812     0h 8m21.54s, 72d58m52.32s
Galactic (l, b): 119.74457, 10.37659    ext(g-r) = 0.436





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.21 +/- 0.18 mag

Rise Rate:
g: 0.71 mag/day
r: 0.93 mag/day
i: -99 mag/day

Fade Rate:
g: 0.24 mag/day
r: 0.27 mag/day
i: -99 mag/day


2. ZTF23abgfvti (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 252.97041, 40.405    16h51m52.90s, 40d24m18.00s
Galactic (l, b): 64.3864, 39.29256    ext(g-r) = 0.018






PS1: 1 source in 3 arcsec    Closest: d = 1.93 arcsec    photoz=0.19+/-0.03    peak abs mag = -20.14
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.04 +/- 0.28 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.09 mag/day
r: 0.11 mag/day
i: -99 mag/day

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


3. ZTF23abgfxqn (Afterglow?) (TNS: AT 2023tng)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 336.38326, 10.67179    22h25m31.98s, 10d40m18.43s
Galactic (l, b): 74.88341, -38.23036    ext(g-r) = 0.116






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.20 arcsec, 118.8 deg (east of north)
    photoz=0.08 (68% bounds 0.03, 0.17), type=DEV    peak abs mag = -19.4 (68% bounds -17.18, -21.22)

Extinction-corrected gr color:
From alerts: -0.03 +/- 0.1 mag
Extinction-corrected gi color:
From alerts: -0.25 +/- 0.14 mag
Extinction-corrected ri color:
From alerts: -0.22 +/- 0.12 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.39 mag/day
r: 0.01 mag/day
i: 0.11 mag/day

Fade Rate:
g: 0.29 mag/day
r: 0.31 mag/day
i: -99 mag/day


4. ZTF23abgjtgt (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 41.72118, -19.59542     2h46m53.08s, -19d-35m-43.52s
Galactic (l, b): 203.23128, -62.52654    ext(g-r) = 0.046






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.44 arcsec, 110.1 deg (east of north)
    photoz=0.25 (68% bounds 0.15, 0.49), type=EXP    peak abs mag = -21.03 (68% bounds -19.81, -22.79)

Extinction-corrected gr color:
From alerts: -0.15 +/- 0.2 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.15 mag/day
r: 0.11 mag/day
i: -99 mag/day

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


5. ZTF23abgkdii (Afterglow?) (TNS: AT 2023trd)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 22.30727, -7.69327     1h29m13.74s, -7d-41m-35.76s
Galactic (l, b): 149.40814, -68.60005    ext(g-r) = 0.035





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 4.41 arcsec, 236.4 deg (east of north)
    photoz=0.1 (68% bounds 0.09, 0.12), type=SER    peak abs mag = -19.04 (68% bounds -18.75, -19.31)

Extinction-corrected gr color:
From alerts: -0.0 +/- 0.28 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.18 mag/day
r: 20.89 mag/day
i: -99 mag/day

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


6. ZTF23abglhle (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 44.45037, 22.96291     2h57m48.09s, 22d57m46.49s
Galactic (l, b): 157.31639, -31.3411    ext(g-r) = 0.267





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.12 +/- 0.21 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day

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


7. ZTF23abgmlsm (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 101.26508, 20.00143     6h45m3.62s, 20d 0m5.16s
Galactic (l, b): 194.31984, 7.62547    ext(g-r) = 0.257





PS1: 1 source in 3 arcsec    Closest: d = 0.72 arcsec    photoz=0.19+/-0.02    peak abs mag = -20.21
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.29 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.11 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.12 mag/day
i: -99 mag/day


8. ZTF23abgofel (Afterglow?) (TNS: AT 2023svi)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 228.37586, 9.33137    15h13m30.21s, 9d19m52.93s
Galactic (l, b): 11.76827, 52.06926    ext(g-r) = 0.036



SDSS (10 arcsec):Found SDSS spec-z: z=0.08; peak abs mag = -19.40

PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



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

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


9. ZTF23abgowtc (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 284.86694, 47.37096    18h59m28.07s, 47d22m15.46s
Galactic (l, b): 77.45378, 18.32327    ext(g-r) = 0.059






PS1: 1 source in 3 arcsec    Closest: d = 1.01 arcsec    photoz=0.26+/-0.15    peak abs mag = -20.74
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.07 +/- 0.26 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.15 mag/day
i: -99 mag/day

Fade Rate:
g: 0.13 mag/day
r: -99 mag/day
i: -99 mag/day


10. ZTF23abgpgrc (Afterglow?) (TNS: AT 2023trs)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 329.38183, 44.15044    21h57m31.64s, 44d 9m1.57s
Galactic (l, b): 92.99603, -8.38168    ext(g-r) = 0.318





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.45 +/- 0.13 mag

Rise Rate:
g: 0.57 mag/day
r: 0.68 mag/day
i: -99 mag/day

Fade Rate:
g: 5.28 mag/day
r: 0.33 mag/day
i: -99 mag/day


11. ZTF23abgpnqp (Afterglow?) (TNS: SN 2023rzy)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 18.7502, 1.69353     1h15m0.05s, 1d41m36.71s
Galactic (l, b): 135.00361, -60.62476    ext(g-r) = 0.042





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -2.48 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 3.38 mag/day
r: 2.4 mag/day
i: -99 mag/day

Fade Rate:
g: 25.34 mag/day
r: -99 mag/day
i: -99 mag/day


12. ZTF23abgpokx (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 11.12905, 2.43575     0h44m30.97s, 2d26m8.69s
Galactic (l, b): 119.43132, -60.38895    ext(g-r) = 0.02






PS1: 1 source in 3 arcsec    Closest: d = 1.14 arcsec    photoz=0.14+/-0.03    peak abs mag = -20.33
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.07 +/- 0.16 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.21 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


13. ZTF23abgsmsg (FBOT?) (TNS: AT 2023tmh)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 10.83397, 41.21772     0h43m20.15s, 41d13m3.80s
Galactic (l, b): 121.29304, -21.62824    ext(g-r) = 0.457





PS1: 1 source in 3 arcsec    Closest: d = 1.82 arcsec    photoz=0.11+/-0.01    peak abs mag = -21.15
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.53 +/- 0.05 mag
Extinction-corrected gi color:
From alerts: -0.91 +/- 0.07 mag
Extinction-corrected ri color:
From alerts: -0.39 +/- 0.07 mag

Rise Rate:
g: 0.22 mag/day
r: 0.22 mag/day
i: 0.86 mag/day

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


14. ZTF23abgspys (FBOT?) (TNS: AT 2023tra)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 49.79879, -20.03747     3h19m11.71s, -20d-2m-14.90s
Galactic (l, b): 209.13662, -55.53989    ext(g-r) = 0.026






PS1: 1 source in 3 arcsec    Closest: d = 0.24 arcsec    photoz=0.17+/-0.01    peak abs mag = -20.67
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.13 +/- 0.21 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.2 mag/day
r: 0.13 mag/day
i: -99 mag/day

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


15. ZTF23abgtmkd (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 60.11823, 41.23976     4h 0m28.37s, 41d14m23.15s
Galactic (l, b): 156.91104, -8.83626    ext(g-r) = 1.047





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.09 +/- 0.34 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.11 mag/day
r: 0.31 mag/day
i: -99 mag/day

Fade Rate:
g: 0.32 mag/day
r: 0.12 mag/day
i: -99 mag/day


16. ZTF23abgxfhf (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 320.50378, 56.92099    21h22m0.91s, 56d55m15.56s
Galactic (l, b): 97.22584, 4.8991    ext(g-r) = 1.426





PS1: 1 source in 3 arcsec    Closest: d = 4.91 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.75 +/- 0.3 mag

Rise Rate:
g: 0.14 mag/day
r: 0.92 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 0.51 mag/day
i: -99 mag/day


17. ZTF23abheflz (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 350.09124, 33.08715    23h20m21.90s, 33d 5m13.74s
Galactic (l, b): 101.7819, -26.01692    ext(g-r) = 0.079





PS1: 1 source in 3 arcsec    Closest: d = 0.49 arcsec    photoz=0.35+/-0.15    peak abs mag = -21.74
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.06 +/- 99 mag
Extinction-corrected ri color:
From alerts: -0.15 +/- 0.24 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.03 mag/day
r: 0.63 mag/day
i: 0.13 mag/day

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


18. ZTF23abhgetp (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 51.58592, -2.36205     3h26m20.62s, -2d-21m-43.38s
Galactic (l, b): 185.91299, -45.4403    ext(g-r) = 0.064





PS1: 1 source in 3 arcsec    Closest: d = 0.24 arcsec    photoz=0.19+/-0.04    peak abs mag = -19.70
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.11 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.05 mag/day
r: 0.47 mag/day
i: -99 mag/day

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


19. ZTF23abhgqru (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 26.71206, -3.54639     1h46m50.89s, -3d-32m-47.01s
Galactic (l, b): 154.63836, -62.9555    ext(g-r) = 0.025





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.84 arcsec, 8.1 deg (east of north)
    photoz=0.1 (68% bounds 0.04, 0.37), type=SER    peak abs mag = -17.93 (68% bounds -15.7, -21.1)


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

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