Candidate List 20231215

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Section 1: New Sources (age<1d; 8 events)    

Section 2: Old (1-5d) sources observed last night (39 events)
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Section 1: New Afterglow/FBOT Cands Last Night (2)
1. ZTF23abukhsi (FBOT?) (TNS: SN 2023yct)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 74.55308, 8.8913     4h58m12.74s, 8d53m28.70s
Galactic (l, b): 190.94665, -20.27168    ext(g-r) = 0.149





PS1: 1 source in 3 arcsec    Closest: d = 0.72 arcsec    photoz=0.11+/-0.03    peak abs mag = -19.82
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.24 mag/day
r: -99 mag/day
i: -99 mag/day

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


2. ZTF23abuonec (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 123.9266, 35.36139     8h15m42.38s, 35d21m41.01s
Galactic (l, b): 186.31332, 31.6541    ext(g-r) = 0.061





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.11 +/- 0.3 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.58 mag/day
r: -99 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 (7)
0. ZTF23abujklt (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 42.88015, 27.28851     2h51m31.24s, 27d17m18.64s
Galactic (l, b): 153.29735, -28.40991    ext(g-r) = 0.135





PS1: 1 source in 3 arcsec    Closest: d = 0.24 arcsec    photoz=0.07+/-0.00    peak abs mag = -17.04
LegacySurvey: 0 sources in 3 arcsec



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

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


1. ZTF23abukqct (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 99.94698, 72.1025     6h39m47.28s, 72d 6m8.98s
Galactic (l, b): 142.69896, 24.83589    ext(g-r) = 0.144





PS1: 1 source in 3 arcsec    Closest: d = 2.38 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.35 arcsec, 217.2 deg (east of north)
    photoz=-99 (68% bounds -99, -99), type=PSF    peak abs mag = nan (68% bounds nan, nan)


Rise Rate:
g: 0.35 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 29.57 mag/day
r: -99 mag/day
i: -99 mag/day


2. 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 = -16.95
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 = -14.34 (68% bounds -13.11, -15.12)

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


3. 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 = -21.81 (68% bounds -20.65, -23.16)

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


4. ZTF23abuouaa (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 123.72703, 50.01876     8h14m54.49s, 50d 1m7.55s
Galactic (l, b): 169.04061, 33.5798    ext(g-r) = 0.05





PS1: 1 source in 3 arcsec    Closest: d = 0.29 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.30 arcsec, 279.7 deg (east of north)
    photoz=0.73 (68% bounds 0.61, 0.83), type=DEV    peak abs mag = -22.9 (68% bounds -22.46, -23.26)

Extinction-corrected gr color:
From alerts: 0.98 +/- 99 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: -99 mag/day
i: -99 mag/day

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


5. ZTF23abuouph (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 129.93663, 35.95478     8h39m44.79s, 35d57m17.21s
Galactic (l, b): 186.73949, 36.55976    ext(g-r) = 0.037


Milliquas v6 (2 arcsec):Found q (description), name = SDSS J083944.79+355717.2, QSO probability: 93 %


PS1: 1 source in 3 arcsec    Closest: d = 0.13 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.12 arcsec, 81.0 deg (east of north)
    photoz=0.26 (68% bounds 0.07, 0.37), type=PSF    peak abs mag = -19.88 (68% bounds -16.77, -20.78)


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

Fade Rate:
g: 0.49 mag/day
r: -99 mag/day
i: -99 mag/day


6. ZTF23abuouvk (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 136.66204, 41.69659     9h 6m38.89s, 41d41m47.71s
Galactic (l, b): 179.95399, 42.30029    ext(g-r) = 0.014





PS1: 1 source in 3 arcsec    Closest: d = 0.61 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.59 arcsec, 173.3 deg (east of north)
    photoz=0.69 (68% bounds 0.58, 0.75), type=DEV    peak abs mag = -22.62 (68% bounds -22.18, -22.85)


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

Fade Rate:
g: 0.53 mag/day
r: -99 mag/day
i: -99 mag/day