Candidate List 20231008

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Section 1: New Sources (age<1d; 3 events)    

Section 2: Old (1-5d) sources observed last night (31 events)
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Section 1: New Afterglow/FBOT Cands Last Night (0)



Section 2: Older Sources Observed Last Night (8)
0. ZTF23abhvjrw (FBOT?) (TNS: AT 2023udt)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 122.10147, 58.99154     8h 8m24.35s, 58d59m29.56s
Galactic (l, b): 158.29341, 32.81438    ext(g-r) = 0.047






PS1: 1 source in 3 arcsec    Closest: d = 0.71 arcsec    photoz=0.34+/-0.05    peak abs mag = -22.50
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.23 +/- 0.1 mag

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

Fade Rate:
g: 0.08 mag/day
r: 0.06 mag/day
i: -99 mag/day


1. ZTF23abicwmr (Afterglow?FBOT?) (TNS: AT 2023ufw)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 62.12316, -1.97764     4h 8m29.56s, -1d-58m-39.50s
Galactic (l, b): 193.53203, -36.5966    ext(g-r) = 0.12






PS1: 1 source in 3 arcsec    Closest: d = 0.62 arcsec    photoz=0.14+/-0.03    peak abs mag = -19.75
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.08 +/- 0.09 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.1 mag/day
r: 0.11 mag/day
i: -99 mag/day

Fade Rate:
g: 24.83 mag/day
r: -99 mag/day
i: -99 mag/day


2. ZTF23abiearq (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 151.23475, 27.48171    10h 4m56.34s, 27d28m54.16s
Galactic (l, b): 202.51758, 53.18993    ext(g-r) = 0.026



SDSS (10 arcsec):Found SDSS spec-z: z=0.05; peak abs mag = -18.35

PS1: 1 source in 3 arcsec    Closest: d = 2.08 arcsec    photoz=0.09+/-0.03    peak abs mag = -19.52
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: -99 mag/day
r: 0.01 mag/day
i: -99 mag/day

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


3. ZTF23abigzui (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 38.17121, -13.41439     2h32m41.09s, -13d-24m-51.79s
Galactic (l, b): 187.86819, -62.67032    ext(g-r) = 0.022






PS1: 1 source in 3 arcsec    Closest: d = 0.70 arcsec    photoz=0.15+/-0.01    peak abs mag = -19.88
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.44 +/- 0.24 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.08 mag/day
r: 0.09 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 4.54 mag/day
i: -99 mag/day


4. ZTF23abihgin (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 31.21615, -6.23559     2h 4m51.88s, -6d-14m-8.12s
Galactic (l, b): 166.11744, -62.77671    ext(g-r) = 0.026






PS1: 1 source in 3 arcsec    Closest: d = 0.52 arcsec    photoz=0.05+/-0.02    peak abs mag = -17.25
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.58 arcsec, 63.1 deg (east of north)
    photoz=0.07 (68% bounds 0.05, 0.1), type=SER    peak abs mag = -18.19 (68% bounds -17.15, -18.75)

Extinction-corrected gr color:
From alerts: 0.11 +/- 0.14 mag
Extinction-corrected gi color:
From alerts: -0.14 +/- 0.28 mag
Extinction-corrected ri color:
From alerts: -0.25 +/- 0.28 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.08 mag/day
r: 0.67 mag/day
i: 0.0 mag/day

Fade Rate:
g: 2.15 mag/day
r: 2.46 mag/day
i: -99 mag/day


5. ZTF23abihsrg (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 74.19039, -7.21384     4h56m45.69s, -7d-12m-49.81s
Galactic (l, b): 206.03639, -28.74102    ext(g-r) = 0.057





PS1: 1 source in 3 arcsec    Closest: d = 0.73 arcsec    photoz=0.14+/-0.01    peak abs mag = -19.38
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.57 arcsec, 131.2 deg (east of north)
    photoz=0.14 (68% bounds 0.13, 0.14), type=SER    peak abs mag = -19.37 (68% bounds -19.22, -19.44)

Extinction-corrected gr color:
From alerts: -0.01 +/- 0.19 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.05 mag/day
r: 0.06 mag/day
i: -99 mag/day

Fade Rate:
g: 9.3 mag/day
r: 25.99 mag/day
i: -99 mag/day


6. ZTF23abiiqfu (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 65.67168, -8.52336     4h22m41.20s, -8d-31m-24.10s
Galactic (l, b): 202.80942, -36.83956    ext(g-r) = 0.237






PS1: 1 source in 3 arcsec    Closest: d = 0.44 arcsec    photoz=0.07+/-0.00    peak abs mag = -17.70
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.50 arcsec, 222.6 deg (east of north)
    photoz=0.05 (68% bounds 0.04, 0.08), type=SER    peak abs mag = -17.22 (68% bounds -16.26, -18.07)

Extinction-corrected gr color:
From alerts: -0.24 +/- 0.33 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.05 mag/day
r: 0.05 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 26.87 mag/day
i: -99 mag/day


7. ZTF23abiqytk (Afterglow?) (TNS: AT 2023uha)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 53.31426, 0.03057     3h33m15.42s, 0d 1m50.04s
Galactic (l, b): 184.76403, -42.60691    ext(g-r) = 0.096



SDSS (10 arcsec):Found SDSS spec-z: z=0.08; peak abs mag = -18.36

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.79 arcsec, 124.7 deg (east of north)
    photoz=0.06 (68% bounds 0.04, 0.11), type=SER    peak abs mag = -17.75 (68% bounds -16.56, -18.99)


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

Fade Rate:
g: -99 mag/day
r: 6.16 mag/day
i: -99 mag/day