Candidate List 20231228

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

Section 2: Old (1-5d) sources observed last night (12 events)
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Section 1: New Afterglow/FBOT Cands Last Night (2)
1. ZTF23abvojnu (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 74.59988, 69.96135     4h58m23.97s, 69d57m40.88s
Galactic (l, b): 141.27908, 16.49859    ext(g-r) = 0.155





PS1: 1 source in 3 arcsec    Closest: d = 0.32 arcsec    photoz=0.08+/-0.01    peak abs mag = -18.69
LegacySurvey: 0 sources in 3 arcsec



Rise Rate:
g: 0.11 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 4.65 mag/day
r: -99 mag/day
i: -99 mag/day


2. ZTF23abvokjt (Afterglow?) (TNS: AT 2023abmr)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 23.73999, 29.71647     1h34m57.60s, 29d42m59.29s
Galactic (l, b): 134.10393, -32.20937    ext(g-r) = 0.062





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.08 arcsec, 102.3 deg (east of north)
    photoz=0.09 (68% bounds 0.03, 0.17), type=SER    peak abs mag = -18.76 (68% bounds -16.58, -20.23)


Rise Rate:
g: 0.09 mag/day
r: -99 mag/day
i: -99 mag/day

Fade Rate:
g: 4.07 mag/day
r: -99 mag/day
i: -99 mag/day





Section 2: Older Sources Observed Last Night (6)
0. ZTF23abvnhgg (FBOT?) (TNS: AT 2023absx)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 20.03379, 1.13715     1h20m8.11s, 1d 8m13.73s
Galactic (l, b): 137.81027, -60.90292    ext(g-r) = 0.031




SDSS (10 arcsec):Found SDSS spec-z: z=0.05; peak abs mag = -19.05

PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 4.38 arcsec, 114.1 deg (east of north)
    photoz=0.07 (68% bounds 0.05, 0.09), type=SER    peak abs mag = -19.61 (68% bounds -18.87, -20.27)


Rise Rate:
g: 0.18 mag/day
r: -99 mag/day
i: -99 mag/day

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


1. ZTF23abvnjzi (Afterglow?FBOT?) (TNS: AT 2023aaui)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 55.90004, -11.88697     3h43m36.01s, -11d-53m-13.09s
Galactic (l, b): 200.8634, -46.92344    ext(g-r) = 0.1






PS1: 1 source in 3 arcsec    Closest: d = 0.14 arcsec    photoz=-999.00+/--999.00    peak abs mag = nan
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 0.10 arcsec, 243.3 deg (east of north)
    photoz=0.02 (68% bounds 0.01, 0.04), type=PSF    peak abs mag = -20.88 (68% bounds -18.7, -23.08)

Extinction-corrected gr color:
From alerts: -0.37 +/- 0.04 mag
Extinction-corrected gi color:
From alerts: -0.7 +/- 0.03 mag

Rise Rate:
g: 0.7 mag/day
r: 0.54 mag/day
i: 0.53 mag/day

Fade Rate:
g: 0.23 mag/day
r: -99 mag/day
i: -99 mag/day


2. ZTF23abvoaux (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 127.78065, 64.59072     8h31m7.36s, 64d35m26.59s
Galactic (l, b): 151.27295, 34.94478    ext(g-r) = 0.076





PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



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

Fade Rate:
g: -99 mag/day
r: 1.6 mag/day
i: -99 mag/day


3. ZTF23abvoqio (Afterglow?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 43.32135, -14.57839     2h53m17.13s, -14d-34m-42.22s
Galactic (l, b): 195.25413, -59.00525    ext(g-r) = 0.041





PS1: 1 source in 3 arcsec    Closest: d = 2.60 arcsec    photoz=0.09+/-0.01    peak abs mag = -19.31
LegacySurvey: 1 sources in 3 arcsec    Closest: d = 2.65 arcsec, 230.4 deg (east of north)
    photoz=0.07 (68% bounds 0.05, 0.08), type=SER    peak abs mag = -18.59 (68% bounds -18.2, -19.07)

Extinction-corrected gr color:
From alerts: -0.36 +/- 0.3 mag

Rise Rate:
g: 0.12 mag/day
r: 0.06 mag/day
i: -99 mag/day

Fade Rate:
g: 0.38 mag/day
r: -99 mag/day
i: -99 mag/day


4. ZTF23abvrixz (FBOT?)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 169.05369, 48.9481    11h16m12.89s, 48d56m53.17s
Galactic (l, b): 156.65266, 61.47728    ext(g-r) = 0.013



SDSS (10 arcsec):Found SDSS spec-z: z=0.11; peak abs mag = -19.67

PS1: 0 sources in 3 arcsec

LegacySurvey: 0 sources in 3 arcsec



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

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


5. ZTF23abvrjdu (FBOT?) (TNS: AT 2023ablu)    [Back to Top]    [Share]    [Trigger Swift]
    [Fritz]    [Lasair]
RA, Dec: 170.30411, 49.31893    11h21m12.99s, 49d19m8.15s
Galactic (l, b): 154.91335, 61.83075    ext(g-r) = 0.015





PS1: 0 sources in 3 arcsec

LegacySurvey: 1 sources in 3 arcsec    Closest: d = 3.44 arcsec, 196.1 deg (east of north)
    photoz=0.13 (68% bounds 0.1, 0.16), type=SER    peak abs mag = -20.5 (68% bounds -19.92, -21.0)


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