2025rgo

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Information

Transient

Name: AT2025rgo
Right ascension: 21h57m04.95s
Declination: -73d22m19.77s
Discovery Date: July 8, 2025, 4:40 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name:
Right ascension: 21h57m03.62s
Declination: -73d22m20.56s
Redshift: 0.096227
Photometric Redshift:

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	4.78
Cutout download	processed	15.28
Global aperture construction	processed	0.15
Local aperture photometry	processed	0.95
Global aperture photometry	processed	0.72
Validate local photometry	no valid phot	0.01
Validate global photometry	processed	0.91
Host information	processed	0.17
Global host SED inference	processed	1384.66
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.06
Processing status	blocked	N/A	N/A

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:

Aperture Photometry

Aperture details

RA, DEC (J2000) = 21h57m04.95s, -73d22m19.77s
semi major axis, semi minor axis (arcsec) = 1.12, 1.12
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys

Data not available

Aperture details

RA, DEC (J2000) = 21h57m03.59s, -73d22m20.49s
semi major axis, semi minor axis (arcsec) = 7.61, 5.99
angle (degrees, anti-clockwise from east) = -74.99

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	3.41	1.81	22.569	0.577	AB
GALEX_NUV	6.58	0.58	21.854	0.096	AB
2MASS_J	2826.97	195.41	14.377	0.075	Vega
2MASS_H	4325.19	298.35	13.442	0.075	Vega
2MASS_K	5375.83	323.69	12.736	0.065	Vega
WISE_W2	6673.84	43.63	11.000	0.007	Vega
WISE_W3	12177.32	118.49	8.512	0.011	Vega
WISE_W4	29160.11	1391.48	6.118	0.052	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	11.002	11.249	11.477
${\rm log}_{10}({\rm SFR})$	-0.106	0.837	1.563
${\rm log}_{10}({\rm sSFR})$	-11.381	-10.470	-9.565
${\rm stellar\ age}$	4.637	7.035	11.387

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.437	-0.063	0.118
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.173	-0.563	-0.003

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.843	1.328	1.859
$\delta$	-0.443	-0.158	0.077
$\tau_1/\tau_2$	0.219	0.747	1.277
$Q_{PAH}$	0.134	0.440	1.119
$U_{min}$	2.513	6.786	13.884
${\rm log}_{10}(\gamma_e)\,$	-3.581	-2.808	-1.597

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-1.200	-0.857	-0.566
${\rm log}_{10}(\tau_{AGN})\,$	0.735	0.848	1.056

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.701	0.487	1.315
0.03-0.10 Gyr	-0.855	0.624	1.663
0.10-0.33 Gyr	-1.420	0.640	1.602
0.33-1.06 Gyr	-1.688	0.871	1.579
1.06-3.45 Gyr	-1.069	1.016	1.442
3.45-11.25 Gyr	-0.179	1.182	1.546
11.25-12.50 Gyr	0.504	1.447	2.494