Candidate List 20231207

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Section 1: New Sources (age<1d; 18 events)    

Section 2: Old (1-5d) sources observed last night (36 events)
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Section 1: New Afterglow/FBOT Cands Last Night (1)
1. ZTF23absapog (Afterglow?FBOT?) (TNS: AT 2023zar)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 350.29721, -21.60489    23h21m11.33s, -21d-36m-17.60s
Galactic (l, b): 43.07245, -68.75281    ext(g-r) = 0.033





PS1: 1 source in 3 arcsec    Closest: d = 0.92 arcsec    photoz=0.16+/-0.04    peak abs mag = -20.68
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.11 +/- 0.16 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.05 mag/day
r: 0.98 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 (10)
0. ZTF23abryeep (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 340.67043, 7.35522    22h42m40.90s, 7d21m18.80s
Galactic (l, b): 76.16201, -43.52093    ext(g-r) = 0.125





PS1: 1 source in 3 arcsec    Closest: d = 0.59 arcsec    photoz=0.15+/-0.02    peak abs mag = -19.52
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.23 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.02 mag/day
r: 0.49 mag/day
i: -99 mag/day

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


1. ZTF23abryfga (FBOT?) (TNS: AT 2023yqq)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 344.02064, 19.58243    22h56m4.95s, 19d34m56.73s
Galactic (l, b): 88.96629, -35.56953    ext(g-r) = 0.054






PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 3.95 arcsec, 91.4 deg (east of north)
    photoz=0.66 (68% bounds 0.56, 0.74), type=REX    peak abs mag = -24.71 (68% bounds -24.3, -25.03)

Extinction-corrected gr color:
From alerts: -0.13 +/- 0.06 mag
Extinction-corrected gi color:
From alerts: -0.41 +/- 0.07 mag
Extinction-corrected ri color:
From alerts: -0.28 +/- 0.07 mag

Rise Rate:
g: 0.11 mag/day
r: 0.1 mag/day
i: 0.06 mag/day

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


2. ZTF23abryfkq (Afterglow?) (TNS: AT 2023yyt)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 350.52342, 18.07024    23h22m5.62s, 18d 4m12.86s
Galactic (l, b): 94.84544, -39.87921    ext(g-r) = 0.043





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.40 arcsec, 149.9 deg (east of north)
    photoz=0.06 (68% bounds 0.03, 0.11), type=SER    peak abs mag = -17.49 (68% bounds -15.71, -18.83)

Extinction-corrected gr color:
From alerts: 0.25 +/- 0.27 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.02 mag/day
r: 0.04 mag/day
i: -99 mag/day

Fade Rate:
g: 0.43 mag/day
r: 0.37 mag/day
i: -99 mag/day


3. ZTF23abryflr (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 336.0636, 20.15472    22h24m15.26s, 20d 9m16.98s
Galactic (l, b): 82.04539, -30.79228    ext(g-r) = 0.057





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 4.52 arcsec, 60.9 deg (east of north)
    photoz=0.2 (68% bounds 0.13, 0.35), type=SER    peak abs mag = -20.51 (68% bounds -19.5, -21.84)

Extinction-corrected gr color:
From alerts: -0.08 +/- 0.24 mag
Extinction-corrected gi color:
From alerts: 0.1 +/- 0.28 mag
Extinction-corrected ri color:
From alerts: 0.18 +/- 0.26 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.04 mag/day
r: 0.04 mag/day
i: 0.02 mag/day

Fade Rate:
g: -99 mag/day
r: 0.55 mag/day
i: -99 mag/day


4. ZTF23abryfmg (FBOT?) (TNS: SN 2023yrx)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 346.49512, 15.20998    23h 5m58.83s, 15d12m35.93s
Galactic (l, b): 88.61278, -40.53068    ext(g-r) = 0.153






PS1: 1 source in 3 arcsec    Closest: d = 0.28 arcsec    photoz=0.14+/-0.05    peak abs mag = -20.88
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.1 +/- 0.09 mag

Rise Rate:
g: 0.11 mag/day
r: 0.1 mag/day
i: 0.06 mag/day

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


5. ZTF23abrynqp (FBOT?) (TNS: AT 2023yqu)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 8.73824, 25.71633     0h34m57.18s, 25d42m58.78s
Galactic (l, b): 118.2812, -37.00651    ext(g-r) = 0.04






PS1: 1 source in 3 arcsec    Closest: d = 0.64 arcsec    photoz=0.28+/-0.14    peak abs mag = -23.30
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.21 +/- 0.08 mag
Extinction-corrected gi color:
From alerts: -0.65 +/- 0.09 mag
Extinction-corrected ri color:
From alerts: -0.4 +/- 0.09 mag

Rise Rate:
g: 0.14 mag/day
r: 0.13 mag/day
i: 0.08 mag/day

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


6. ZTF23abryonn (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 349.42628, 25.04268    23h17m42.31s, 25d 2m33.66s
Galactic (l, b): 97.44365, -33.14815    ext(g-r) = 0.118





PS1: 1 source in 3 arcsec    Closest: d = 1.06 arcsec    photoz=0.55+/-0.01    peak abs mag = -22.75
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.08 +/- 0.21 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.03 mag/day
r: 0.02 mag/day
i: -99 mag/day

Fade Rate:
g: 0.46 mag/day
r: 0.42 mag/day
i: -99 mag/day


7. ZTF23abrzabc (Afterglow?FBOT?) (TNS: AT 2023ypg)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 23.22482, 30.36062     1h32m53.96s, 30d21m38.23s
Galactic (l, b): 133.44157, -31.6636    ext(g-r) = 0.052






PS1: 1 source in 3 arcsec    Closest: d = 2.04 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 4.13 arcsec, 192.3 deg (east of north)
    photoz=0.16 (68% bounds 0.07, 0.3), type=PSF    peak abs mag = -21.74 (68% bounds -19.76, -23.33)

Extinction-corrected gr color:
From alerts: 0.29 +/- 0.09 mag
Extinction-corrected gi color:
From alerts: 0.04 +/- 0.08 mag
Extinction-corrected ri color:
From alerts: -0.15 +/- 0.07 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.13 mag/day
r: 0.14 mag/day
i: 0.09 mag/day

Fade Rate:
g: 1.02 mag/day
r: 0.94 mag/day
i: -99 mag/day


8. ZTF23abrzbbr (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 17.15589, -6.91063     1h 8m37.41s, -6d-54m-38.26s
Galactic (l, b): 135.12055, -69.37467    ext(g-r) = 0.132





PS1: 1 source in 3 arcsec    Closest: d = 2.00 arcsec    photoz=0.07+/-0.00    peak abs mag = -18.94
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.06 arcsec, 107.6 deg (east of north)
    photoz=-99 (68% bounds -99, -99), type=DUP    peak abs mag = nan (68% bounds nan, nan)

Extinction-corrected gr color:
From alerts: -1.72 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.09 mag/day
r: 0.08 mag/day
i: -99 mag/day

Fade Rate:
g: -99 mag/day
r: 1.61 mag/day
i: -99 mag/day


9. ZTF23absaajb (Afterglow?FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 12.11493, 23.94127     0h48m27.58s, 23d56m28.58s
Galactic (l, b): 122.05721, -38.92542    ext(g-r) = 0.04





PS1: 1 source in 3 arcsec    Closest: d = 1.07 arcsec    photoz=0.25+/-0.05    peak abs mag = -20.68
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.06 +/- 0.22 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.04 mag/day
r: 0.53 mag/day
i: -99 mag/day

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