2025ga

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Information

Transient

Name: AT2025ga
Right ascension: 14h14m15.53s
Declination: 16d52m52.77s
Discovery Date: Jan. 7, 2025, 3:14 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name: 2025ga
Right ascension: 14h14m15.51s
Declination: 16d52m57.21s
Redshift: 0.044866
Photometric Redshift: 0.044

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.75
Cutout download	processed	21.75
Global aperture construction	processed	0.79
Local aperture photometry	processed	6.91
Global aperture photometry	processed	7.0
Validate local photometry	processed	0.03
Validate global photometry	processed	18.93
Host information	processed	0.11
Global host SED inference	processed	585.07
Local host SED inference	processed	605.86
Transient information	processed	0.0
Transient MWEBV	processed	0.07
Host MWEBV	processed	0.08
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) = 14h14m15.53s, 16d52m52.77s
semi major axis, semi minor axis (arcsec) = 2.27, 2.27
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	7.16	2.59	21.763	0.393	AB
SDSS_g	20.36	1.37	20.628	0.073	AB
DES_g	22.09	0.3	20.539	0.015	AB
PanSTARRS_g	20.16	0.53	20.639	0.029	AB
SDSS_r	30.92	1.85	20.175	0.065	AB
PanSTARRS_r	31.41	0.56	20.157	0.019	AB
DES_r	35.11	0.52	20.036	0.016	AB
SDSS_i	37.72	2.47	19.959	0.071	AB
PanSTARRS_i	38.52	0.7	19.936	0.020	AB
PanSTARRS_z	41.65	1.28	19.851	0.033	AB
SDSS_z	57.47	6.85	19.501	0.129	AB
DES_z	45.43	1.57	19.757	0.037	AB
PanSTARRS_y	39.73	3.36	19.902	0.092	AB

Aperture details

RA, DEC (J2000) = 14h14m15.51s, 16d52m57.02s
semi major axis, semi minor axis (arcsec) = 16.41, 6.71
angle (degrees, anti-clockwise from east) = -66.51

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	67.03	12.1	19.334	0.196	AB
SDSS_g	370.02	6.06	17.479	0.018	AB
DES_g	374.42	1.28	17.467	0.004	AB
PanSTARRS_g	337.85	2.45	17.578	0.008	AB
SDSS_r	491.61	7.98	17.171	0.018	AB
PanSTARRS_r	525.51	2.55	17.099	0.005	AB
DES_r	559.91	2.15	17.030	0.004	AB
SDSS_i	581.21	10.89	16.989	0.020	AB
PanSTARRS_i	615.7	3.15	16.927	0.006	AB
PanSTARRS_z	665.87	5.77	16.842	0.009	AB
SDSS_z	888.71	31.43	16.528	0.038	AB
DES_z	717.75	6.44	16.760	0.010	AB
PanSTARRS_y	718.48	15.09	16.759	0.023	AB
WISE_W1	431.42	18.77	14.614	0.047	Vega
WISE_W2	200.65	29.27	14.805	0.158	Vega
WISE_W3	707.58	120.95	11.602	0.186	Vega
WISE_W4	-885.3	533.74			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.314	8.453	8.557
${\rm log}_{10}({\rm SFR})$	-2.058	-1.549	-1.048
${\rm log}_{10}({\rm sSFR})$	-10.520	-10.003	-9.420
${\rm stellar\ age}$	4.399	6.539	7.800

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.653	-1.214	-0.822
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.887	-1.644	-0.253

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.191	0.455	0.825
$\delta$	-0.661	-0.240	0.100
$\tau_1/\tau_2$	0.721	1.047	1.390
$Q_{PAH}$	1.123	3.451	5.638
$U_{min}$	2.648	7.816	14.367
${\rm log}_{10}(\gamma_e)\,$	-3.039	-2.129	-1.131

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.425	-0.624	-0.026
${\rm log}_{10}(\tau_{AGN})\,$	0.997	1.440	1.911

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.023	-1.528	-1.111
0.03-0.10 Gyr	-2.237	-1.599	-0.986
0.10-0.33 Gyr	-2.214	-1.608	-1.063
0.33-1.09 Gyr	-2.102	-1.557	-1.153
1.09-3.59 Gyr	-1.858	-1.475	-1.250
3.59-11.84 Gyr	-1.918	-1.476	-1.282
11.84-13.16 Gyr	-2.135	-1.523	-1.042

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.526	9.649	9.744
${\rm log}_{10}({\rm SFR})$	-1.076	-0.802	-0.554
${\rm log}_{10}({\rm sSFR})$	-10.764	-10.431	-10.143
${\rm stellar\ age}$	5.159	6.962	8.255

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.175	-0.949	-0.770
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.664	-1.487	-1.265

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.128	0.209	0.315
$\delta$	-0.781	-0.475	-0.108
$\tau_1/\tau_2$	0.364	0.741	1.169
$Q_{PAH}$	0.906	2.079	3.989
$U_{min}$	2.861	7.428	14.461
${\rm log}_{10}(\gamma_e)\,$	-3.300	-2.545	-1.507

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.381	-3.500	-2.618
${\rm log}_{10}(\tau_{AGN})\,$	0.956	1.422	1.874

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.674	-0.483	-0.338
0.03-0.10 Gyr	-2.131	-1.124	-0.639
0.10-0.33 Gyr	-1.940	-0.988	-0.493
0.33-1.09 Gyr	-1.230	-0.583	-0.139
1.09-3.59 Gyr	-0.762	-0.305	-0.047
3.59-11.84 Gyr	-0.653	-0.267	-0.081
11.84-13.16 Gyr	-0.883	-0.272	0.240