2025hc

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Information

Transient

Name: AT2025hc
Right ascension: 10h13m19.87s
Declination: 28d59m25.40s
Discovery Date: Jan. 8, 2025, 11:34 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2025hc
Right ascension: 10h13m19.90s
Declination: 28d59m25.36s
Redshift: 0.049684
Photometric Redshift: 0.075

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.64
Cutout download	processed	17.57
Global aperture construction	processed	0.59
Local aperture photometry	processed	5.72
Global aperture photometry	processed	5.79
Validate local photometry	processed	0.02
Validate global photometry	processed	15.68
Host information	processed	0.09
Global host SED inference	processed	385.21
Local host SED inference	processed	473.1
Transient information	processed	0.0
Transient MWEBV	processed	0.04
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) = 10h13m19.87s, 28d59m25.40s
semi major axis, semi minor axis (arcsec) = 2.06, 2.06
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	53.6	2.27	19.577	0.046	AB
SDSS_g	326.74	4.72	17.614	0.016	AB
DES_g	351.33	0.93	17.536	0.003	AB
PanSTARRS_g	348.9	0.75	17.543	0.002	AB
SDSS_r	768.67	7.25	16.686	0.010	AB
PanSTARRS_r	777.27	0.99	16.674	0.001	AB
DES_r	880.39	2.27	16.538	0.003	AB
SDSS_i	1149.99	8.94	16.248	0.008	AB
PanSTARRS_i	1173.34	1.13	16.226	0.001	AB
PanSTARRS_z	1479.17	1.9	15.975	0.001	AB
SDSS_z	1531.16	11.42	15.937	0.008	AB
DES_z	1654.06	8.6	15.854	0.006	AB
PanSTARRS_y	1694.4	3.63	15.827	0.002	AB

Aperture details

RA, DEC (J2000) = 10h13m19.90s, 28d59m25.40s
semi major axis, semi minor axis (arcsec) = 12.24, 6.24
angle (degrees, anti-clockwise from east) = -55.6

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	138.71	6.46	18.545	0.051	AB
SDSS_g	787.54	7.66	16.659	0.011	AB
DES_g	822.72	1.53	16.612	0.002	AB
PanSTARRS_g	880.85	2.53	16.538	0.003	AB
SDSS_r	1796.36	11.58	15.764	0.007	AB
PanSTARRS_r	1827.15	2.84	15.746	0.002	AB
DES_r	1946.43	3.5	15.677	0.002	AB
SDSS_i	2760.32	15.15	15.298	0.006	AB
PanSTARRS_i	2661.56	3.7	15.337	0.002	AB
PanSTARRS_z	3443.65	6.85	15.057	0.002	AB
SDSS_z	3502.38	26.95	15.039	0.008	AB
DES_z	3616.63	12.95	15.004	0.004	AB
PanSTARRS_y	4116.0	14.33	14.864	0.004	AB
2MASS_J	5867.19	245.95	13.584	0.046	Vega
2MASS_H	6619.52	367.84	12.980	0.060	Vega
2MASS_K	5169.2	393.61	12.779	0.083	Vega
WISE_W1	2930.8	39.24	12.534	0.015	Vega
WISE_W2	1646.64	44.11	12.520	0.029	Vega
WISE_W3	428.74	146.28	12.146	0.370	Vega
WISE_W4	1046.75	780.21	9.730	0.809	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.188	10.276	10.408
${\rm log}_{10}({\rm SFR})$	-1.485	-0.483	-0.047
${\rm log}_{10}({\rm sSFR})$	-11.797	-10.735	-10.270
${\rm stellar\ age}$	6.738	7.847	11.304

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.381	-0.986	-0.716
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.847	-1.249	0.152

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.575	0.763	0.940
$\delta$	-0.912	-0.758	-0.551
$\tau_1/\tau_2$	0.590	0.946	1.304
$Q_{PAH}$	0.454	1.683	3.949
$U_{min}$	2.633	7.884	15.378
${\rm log}_{10}(\gamma_e)\,$	-3.118	-1.615	-0.797

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.113	-2.535	-1.241
${\rm log}_{10}(\tau_{AGN})\,$	0.918	1.389	1.874

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.290	-0.369	-0.030
0.03-0.10 Gyr	-2.300	-0.651	-0.036
0.10-0.33 Gyr	-2.278	-0.655	-0.012
0.33-1.09 Gyr	-2.289	-0.511	0.075
1.09-3.58 Gyr	-1.820	-0.107	0.360
3.58-11.78 Gyr	-0.162	0.372	0.551
11.78-13.09 Gyr	-0.042	0.573	1.438

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.598	10.693	10.806
${\rm log}_{10}({\rm SFR})$	-3.430	-1.164	-0.250
${\rm log}_{10}({\rm sSFR})$	-13.964	-11.825	-10.862
${\rm stellar\ age}$	7.138	7.991	11.953

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.123	-0.704	-0.497
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.611	-0.704	0.153

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.407	0.607	0.861
$\delta$	-0.571	-0.314	-0.120
$\tau_1/\tau_2$	0.492	0.886	1.304
$Q_{PAH}$	1.095	2.481	4.211
$U_{min}$	2.933	8.718	16.851
${\rm log}_{10}(\gamma_e)\,$	-3.212	-2.392	-1.683

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.391	-3.503	-2.526
${\rm log}_{10}(\tau_{AGN})\,$	1.028	1.495	1.916

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-4.399	-1.342	-0.312
0.03-0.10 Gyr	-4.382	-1.384	-0.216
0.10-0.33 Gyr	-4.334	-1.462	-0.112
0.33-1.09 Gyr	-3.205	-1.085	0.088
1.09-3.58 Gyr	-2.269	0.021	0.742
3.58-11.78 Gyr	-0.431	0.788	0.989
11.78-13.09 Gyr	-0.239	0.984	1.911