2025qub

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Information

Transient

Name: AT2025qub
Right ascension: 1h20m42.67s
Declination: 22d02m58.43s
Discovery Date: July 7, 2025, 11:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name:
Right ascension: 1h20m42.70s
Declination: 22d02m58.04s
Redshift: None
Photometric Redshift: 0.125

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.89
Cutout download	processed	20.73
Global aperture construction	processed	0.67
Local aperture photometry	processed	5.73
Global aperture photometry	processed	5.06
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	13.74
Host information	processed	0.16
Global host SED inference	processed	432.76
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.11
Host MWEBV	processed	0.04
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) = 1h20m42.67s, 22d02m58.43s
semi major axis, semi minor axis (arcsec) = 0.89, 0.89
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) = 1h20m42.68s, 22d02m58.29s
semi major axis, semi minor axis (arcsec) = 5.6, 2.27
angle (degrees, anti-clockwise from east) = -139.66

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.88	1.83	21.976	0.337	AB
GALEX_NUV	6.73	1.48	21.830	0.238	AB
DES_g	28.2	0.3	20.274	0.011	AB
PanSTARRS_g	26.08	0.85	20.359	0.035	AB
PanSTARRS_r	40.36	1.14	19.885	0.031	AB
DES_r	40.45	0.53	19.883	0.014	AB
PanSTARRS_i	43.92	1.25	19.793	0.031	AB
PanSTARRS_z	50.43	2.55	19.643	0.055	AB
DES_z	52.16	1.4	19.607	0.029	AB
PanSTARRS_y	39.62	5.7	19.905	0.156	AB
2MASS_J	93.91	96.16	18.073	1.112	Vega
2MASS_H	-83.78	157.35			Vega
2MASS_K	125.55	174.31	16.815	1.507	Vega
WISE_W1	33.37	9.28	17.393	0.302	Vega
WISE_W2	13.0	12.37	17.776	1.034	Vega
WISE_W3	-1.0	42.66			Vega
WISE_W4	483.55	335.01	10.569	0.752	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})\,	9.080	9.266	9.403
{\rm log}_{10}({\rm SFR})	-0.946	-0.459	0.013
{\rm log}_{10}({\rm sSFR})	-10.234	-9.706	-9.165
{\rm stellar\ age}	1.854	4.610	6.193

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.677	-1.150	-0.463
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.377	-0.774	-0.198

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.059	0.256	0.590
\delta	-0.372	0.099	0.311
\tau_1/\tau_2	0.608	1.012	1.419
Q_{PAH}	1.474	3.393	5.371
U_{min}	3.337	8.979	16.299
{\rm log}_{10}(\gamma_e)\,	-2.511	-1.441	-0.443

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.741	-0.736	-0.199
{\rm log}_{10}(\tau_{AGN})\,	1.218	1.591	1.940

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.528	-0.936	-0.572
0.03-0.10 Gyr	-0.956	-0.361	0.149
0.10-0.32 Gyr	-0.427	-0.008	0.394
0.32-1.05 Gyr	-0.908	-0.338	-0.017
1.05-3.38 Gyr	-1.414	-0.628	-0.350
3.38-10.94 Gyr	-2.005	-0.850	-0.529
10.94-12.15 Gyr	-2.158	-0.845	-0.307