2025gs

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Information

Transient

Name: AT2025gs
Right ascension: 5h45m50.16s
Declination: 44d19m10.38s
Discovery Date: Jan. 8, 2025, 9:31 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.306

Host

Name: 2025gs
Right ascension: 5h45m50.28s
Declination: 44d19m00.41s
Redshift: 0.052712
Photometric Redshift: 0.066

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.85
Cutout download	processed	2.1
Global aperture construction	processed	0.62
Local aperture photometry	processed	3.33
Global aperture photometry	processed	3.35
Validate local photometry	processed	0.01
Validate global photometry	processed	9.78
Host information	processed	0.08
Global host SED inference	processed	420.31
Local host SED inference	processed	447.78
Transient information	processed	0.0
Transient MWEBV	processed	0.07
Host MWEBV	processed	0.04
Log transient processing status	processed	None

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) = 5h45m50.16s, 44d19m10.38s
semi major axis, semi minor axis (arcsec) = 1.95, 1.95
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	1.37	0.49	23.556	0.387	AB
PanSTARRS_r	10.38	0.6	21.359	0.063	AB
PanSTARRS_i	18.11	0.68	20.755	0.041	AB
PanSTARRS_z	26.41	1.41	20.346	0.058	AB
PanSTARRS_y	34.37	3.04	20.060	0.096	AB

Aperture details

RA, DEC (J2000) = 5h45m50.27s, 44d19m00.51s
semi major axis, semi minor axis (arcsec) = 7.13, 5.87
angle (degrees, anti-clockwise from east) = -11.06

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	328.42	1.66	17.609	0.005	AB
PanSTARRS_r	947.57	2.06	16.458	0.002	AB
PanSTARRS_i	1668.59	2.28	15.844	0.001	AB
PanSTARRS_z	2410.87	4.67	15.445	0.002	AB
PanSTARRS_y	3237.65	9.68	15.124	0.003	AB
2MASS_J	5182.06	194.71	13.719	0.041	Vega
2MASS_K	6634.51	331.29	12.508	0.054	Vega
WISE_W2	1646.79	115.48	12.519	0.076	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.530	8.767	8.981
${\rm log}_{10}({\rm SFR})$	-1.967	-1.332	-0.731
${\rm log}_{10}({\rm sSFR})$	-10.818	-10.104	-9.372
${\rm stellar\ age}$	2.862	6.714	8.707

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.036	-0.337	0.031
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.395	-0.661	0.131

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.672	1.183	1.713
$\delta$	-0.256	0.036	0.250
$\tau_1/\tau_2$	0.591	0.978	1.348
$Q_{PAH}$	0.675	2.617	5.132
$U_{min}$	3.074	8.443	15.361
${\rm log}_{10}(\gamma_e)\,$	-2.943	-1.828	-0.749

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.328	-1.134	0.004
${\rm log}_{10}(\tau_{AGN})\,$	1.076	1.478	1.929

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.258	-1.341	-0.855
0.03-0.10 Gyr	-2.389	-1.432	-0.685
0.10-0.33 Gyr	-2.602	-1.494	-0.719
0.33-1.08 Gyr	-2.989	-1.476	-0.735
1.08-3.57 Gyr	-3.002	-1.337	-0.954
3.57-11.75 Gyr	-2.669	-1.247	-0.915
11.75-13.05 Gyr	-2.427	-1.197	-0.435

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.715	10.808	10.924
${\rm log}_{10}({\rm SFR})$	-2.373	-1.082	-0.214
${\rm log}_{10}({\rm sSFR})$	-13.318	-11.893	-10.967
${\rm stellar\ age}$	7.290	8.347	12.066

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.518	-0.333	-0.175
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.533	-0.704	0.110

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.318	0.485	0.731
$\delta$	-0.711	-0.291	0.050
$\tau_1/\tau_2$	0.558	0.920	1.274
$Q_{PAH}$	0.676	1.796	4.128
$U_{min}$	2.255	7.028	14.399
${\rm log}_{10}(\gamma_e)\,$	-3.389	-2.286	-1.503

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.721	-4.204	-3.359
${\rm log}_{10}(\tau_{AGN})\,$	1.096	1.639	1.980

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.684	-1.183	-0.408
0.03-0.10 Gyr	-2.843	-1.120	-0.148
0.10-0.33 Gyr	-2.759	-0.977	0.037
0.33-1.08 Gyr	-2.588	-0.840	0.184
1.08-3.57 Gyr	-1.959	-0.175	0.705
3.57-11.75 Gyr	-0.383	0.884	1.063
11.75-13.05 Gyr	0.459	1.223	2.028