Candidate List 20230731

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

Section 2: Old (1-5d) sources observed last night (18 events)
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Section 1: New Afterglow/FBOT Cands Last Night (1)
1. ZTF23aavoosm (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 274.30808, -7.33621    18h17m13.94s, -7d-20m-10.34s
Galactic (l, b): 22.48199, 4.18802    ext(g-r) = 1.602




PS1: 1 source in 3 arcsec    Closest: d = 0.83 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 0 sources in 3 arcsec



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

Fade Rate:
g: -99 mag/day
r: 19.58 mag/day
i: -99 mag/day





Section 2: Older Sources Observed Last Night (10)
0. ZTF23aauekqf (Afterglow?) (TNS: AT 2023nvp)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 33.26188, 53.17185     2h13m2.85s, 53d10m18.66s
Galactic (l, b): 135.10672, -7.75986    ext(g-r) = 0.192




PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.37 +/- 0.04 mag

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

Fade Rate:
g: 565666.04 mag/day
r: -99 mag/day
i: -99 mag/day


1. ZTF23aaufgdg (Afterglow?FBOT?) (TNS: AT 2023obz)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 323.89908, 9.55128    21h35m35.78s, 9d33m4.62s
Galactic (l, b): 63.70475, -30.03882    ext(g-r) = 0.047





PS1: 1 source in 3 arcsec    Closest: d = 0.34 arcsec    photoz=0.12+/-0.01    peak abs mag = -19.87
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.02 +/- 0.04 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 5.66 mag/day
r: 0.48 mag/day
i: -99 mag/day

Fade Rate:
g: 288806.14 mag/day
r: 475387.72 mag/day
i: -99 mag/day


2. ZTF23aauhzmk (Afterglow?) (TNS: AT 2023obg)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 306.72832, 13.06994    20h26m54.80s, 13d 4m11.77s
Galactic (l, b): 56.08859, -14.34045    ext(g-r) = 0.103




PS1: 1 source in 3 arcsec    Closest: d = 0.32 arcsec    photoz=0.07+/-0.04    peak abs mag = -18.03
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: -0.14 +/- 0.18 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.26 mag/day
r: 0.32 mag/day
i: -99 mag/day

Fade Rate:
g: 263860.68 mag/day
r: -99 mag/day
i: -99 mag/day


3. ZTF23aauidyk (Afterglow?FBOT?) (TNS: AT 2023obe)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 309.14146, -4.99609    20h36m33.95s, -4d-59m-45.93s
Galactic (l, b): 40.81217, -25.61301    ext(g-r) = 0.058





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.08 arcsec, 348.3 deg (east of north)
    photoz=0.74 (68% bounds 0.2, 1.64), type=PSF    peak abs mag = -25.35 (68% bounds -22.04, -27.46)

Extinction-corrected gr color:
From alerts: -0.24 +/- 0.11 mag

Rise Rate:
g: 1.36 mag/day
r: 0.95 mag/day
i: 0.47 mag/day

Fade Rate:
g: -99 mag/day
r: 73.2 mag/day
i: -99 mag/day


4. ZTF23aaundqs (Afterglow?) (TNS: AT 2023ogv)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 24.44257, 35.90147     1h37m46.22s, 35d54m5.29s
Galactic (l, b): 133.36023, -26.03031    ext(g-r) = 0.05




PS1: 1 source in 3 arcsec    Closest: d = 1.71 arcsec    photoz=0.11+/-0.01    peak abs mag = -18.99
LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.01 +/- 0.07 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.43 mag/day
r: 0.26 mag/day
i: -99 mag/day

Fade Rate:
g: 239304.66 mag/day
r: 188241.99 mag/day
i: -99 mag/day


5. ZTF23aaurhgm (Afterglow?) (TNS: AT 2023oaq)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 260.18529, 30.71749    17h20m44.47s, 30d43m2.95s
Galactic (l, b): 53.8686, 31.86133    ext(g-r) = 0.04





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec


Extinction-corrected gr color:
From alerts: 0.02 +/- 0.06 mag
Extinction-corrected gi color:
From alerts: -0.07 +/- 0.23 mag
Extinction-corrected ri color:
From alerts: -0.2 +/- 0.22 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: -99 mag/day
r: 0.1 mag/day
i: 0.02 mag/day

Fade Rate:
g: 681329.84 mag/day
r: 505567.14 mag/day
i: -99 mag/day


6. ZTF23aavaaox (FBOT?) (TNS: AT 2023ocm)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 242.02711, 25.48499    16h 8m6.51s, 25d29m5.98s
Galactic (l, b): 42.39189, 46.17793    ext(g-r) = 0.062




SDSS (3 arcsec):Found SDSS spec-z: z=0.04; peak abs mag = -17.43
PS1: 1 source in 3 arcsec    Closest: d = 0.91 arcsec    photoz=0.06+/-0.00    peak abs mag = -18.19
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.04 arcsec, 18.9 deg (east of north)
    photoz=0.6 (68% bounds 0.45, 0.62), type=SER    peak abs mag = -23.81 (68% bounds -23.06, -23.9)

Extinction-corrected gr color:
From alerts: 0.58 +/- 0.41 mag
Consistent with synchrotron, g-r>0!
Rise Rate:
g: 0.08 mag/day
r: 0.18 mag/day
i: 0.25 mag/day

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


7. ZTF23aavhhop (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 293.40618, 10.46559    19h33m37.48s, 10d27m56.13s
Galactic (l, b): 47.08232, -4.43704    ext(g-r) = 0.564




PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



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

Fade Rate:
g: 0.34 mag/day
r: -99 mag/day
i: -99 mag/day


8. ZTF23aavolri (FBOT?) (TNS: AT 2023ohm)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 290.31387, 51.98807    19h21m15.33s, 51d59m17.04s
Galactic (l, b): 83.31374, 16.74758    ext(g-r) = 0.104




PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 1.43 arcsec, 260.6 deg (east of north)
    photoz=0.34 (68% bounds 0.19, 0.7), type=REX    peak abs mag = -22.58 (68% bounds -21.18, -24.49)

Extinction-corrected gr color:
From alerts: -0.23 +/- 0.13 mag

Rise Rate:
g: 0.07 mag/day
r: 0.43 mag/day
i: -99 mag/day

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


9. ZTF23aavqhku (FBOT?) (TNS: AT 2023oee)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 347.40214, -0.08861    23h 9m36.51s, 0d-5m-19.01s
Galactic (l, b): 76.60202, -53.54073    ext(g-r) = 0.05




PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.68 arcsec, 187.3 deg (east of north)
    photoz=1.18 (68% bounds 0.76, 1.86), type=PSF    peak abs mag = -25.2 (68% bounds -24.04, -26.42)


Rise Rate:
g: -99 mag/day
r: 0.15 mag/day
i: -99 mag/day

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