Candidate List 20231216

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

Section 2: Old (1-5d) sources observed last night (27 events)
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Section 1: New Afterglow/FBOT Cands Last Night (0)



Section 2: Older Sources Observed Last Night (7)
0. ZTF23abulewy (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 102.89973, 42.91832     6h51m35.94s, 42d55m5.94s
Galactic (l, b): 173.33308, 18.11724    ext(g-r) = 0.126






PS1: 1 source in 3 arcsec    Closest: d = 1.01 arcsec    photoz=0.05+/-0.02    peak abs mag = -17.12
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.98 arcsec, 179.1 deg (east of north)
    photoz=0.02 (68% bounds 0.01, 0.02), type=SER    peak abs mag = -14.51 (68% bounds -13.28, -15.29)

Extinction-corrected gr color:
From alerts: 0.08 +/- 0.29 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.74 mag/day
i: -99 mag/day

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


1. ZTF23abulqve (Afterglow?) (TNS: AT 2023aafe)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 118.17293, 35.58457     7h52m41.50s, 35d35m4.45s
Galactic (l, b): 184.76777, 27.16093    ext(g-r) = 0.051





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.39 +/- 0.22 mag

Rise Rate:
g: 1.41 mag/day
r: 0.63 mag/day
i: -99 mag/day

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


2. ZTF23abuotrf (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 141.73286, 44.85541     9h26m55.89s, 44d51m19.46s
Galactic (l, b): 175.34215, 45.85422    ext(g-r) = 0.02






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.16 arcsec, 87.2 deg (east of north)
    photoz=0.53 (68% bounds 0.34, 0.88), type=REX    peak abs mag = -21.83 (68% bounds -20.66, -23.18)

Extinction-corrected gr color:
From alerts: 1.28 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 8.32 mag/day
r: -99 mag/day
i: -99 mag/day

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


3. ZTF23abuowic (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 111.14323, 40.84454     7h24m34.38s, 40d50m40.34s
Galactic (l, b): 177.51344, 23.2796    ext(g-r) = 0.082



SDSS (10 arcsec):Found SDSS spec-z: z=0.11; peak abs mag = -17.89

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 3.64 arcsec, 40.5 deg (east of north)
    photoz=0.27 (68% bounds 0.03, 0.73), type=EXP    peak abs mag = -20.09 (68% bounds -14.6, -22.63)


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

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


4. ZTF23abuurpu (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 108.05081, 23.42287     7h12m12.19s, 23d25m22.35s
Galactic (l, b): 193.86094, 14.78259    ext(g-r) = 0.057





PS1: 1 source in 3 arcsec    Closest: d = 0.60 arcsec    photoz=0.14+/-0.01    peak abs mag = -19.30
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.57 arcsec, 359.8 deg (east of north)
    photoz=-99 (68% bounds -99, -99), type=SER    peak abs mag = nan (68% bounds nan, nan)

Extinction-corrected gr color:
From alerts: -0.11 +/- 0.18 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day

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


5. ZTF23abuveie (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 109.46378, 85.00488     7h17m51.31s, 85d 0m17.58s
Galactic (l, b): 128.53245, 27.5915    ext(g-r) = 0.072





PS1: 1 source in 3 arcsec    Closest: d = 0.52 arcsec    photoz=-0.08+/-0.00    peak abs mag = -19.06
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 3.11 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 1.4 mag/day
r: -99 mag/day
i: -99 mag/day


6. ZTF23abuvnfo (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 117.00843, 23.13452     7h48m2.02s, 23d 8m4.29s
Galactic (l, b): 197.43893, 22.28472    ext(g-r) = 0.062





PS1: 1 source in 3 arcsec    Closest: d = 2.20 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.06 arcsec, 319.8 deg (east of north)
    photoz=0.18 (68% bounds 0.14, 0.23), type=PSF    peak abs mag = -20.86 (68% bounds -20.23, -21.5)

Extinction-corrected gr color:
From alerts: 0.92 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.3 mag/day
r: 0.85 mag/day
i: -99 mag/day

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