2025hgc results

2025hgc results

Information

Transient

Name:	`AT2025hgc`
Right ascension:	`14h01m13.31s`
Declination:	`18d33m17.30s`
Discovery Date:	`Jan. 28, 2025, 3:12 p.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.036`

Host

Name:	`2025hgc`
Right ascension:	`14h01m13.32s`
Declination:	`18d33m18.13s`
Redshift:	`None`
Photometric Redshift:	`0.109`

Cutout Download Report

Downloaded	Unavailable
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_z	DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	18.36
Transient MWEBV	processed	0.06
Host match	processed	3.03
Host information	processed	0.09
Host MWEBV	processed	0.05
Global aperture construction	processed	0.75
Global aperture photometry	processed	7.65
Validate global photometry	processed	20.8
Global host SED inference	processed	447.77
Local aperture photometry	processed	8.34
Validate local photometry	processed	0.03
Local host SED inference	not enough filters	20.54

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	14h01m13.31s, 18d33m17.30s
semi major axis, semi minor axis (arcsec):	1.01, 1.01
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_z	29.15	0.99	20.239	0.037	AB

Aperture details

RA, DEC (J2000):	14h01m13.31s, 18d33m18.04s
semi major axis, semi minor axis (arcsec):	7.05, 5.05
angle (degrees, anti-clockwise from east):	-33.68

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	35.11	5.92	20.036	0.183	AB
GALEX_NUV	30.35	2.38	20.194	0.085	AB
SDSS_u	48.53	5.25	19.685	0.117	AB
SDSS_g	121.38	3.28	18.690	0.029	AB
DES_g	123.67	0.72	18.669	0.006	AB
PanSTARRS_g	116.11	1.29	18.738	0.012	AB
SDSS_r	172.67	4.28	18.307	0.027	AB
PanSTARRS_r	166.12	1.3	18.349	0.008	AB
DES_r	185.0	2.07	18.232	0.012	AB
SDSS_i	241.04	5.78	17.945	0.026	AB
SDSS_z	325.22	23.29	17.620	0.078	AB
PanSTARRS_y	326.84	8.38	17.614	0.028	AB
2MASS_J	120.62	159.88	17.802	1.439	Vega
2MASS_H	281.76	240.29	16.408	0.926	Vega
2MASS_K	507.83	278.34	15.298	0.595	Vega
WISE_W1	246.79	16.99	15.220	0.075	Vega
WISE_W2	133.38	20.33	15.248	0.166	Vega
WISE_W3	59.82	48.26	14.284	0.876	Vega
WISE_W4	504.37	302.12	10.523	0.650	Vega

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})\,	9.936	10.027	10.126
{\rm log}_{10}({\rm SFR})	0.289	0.657	0.935
{\rm log}_{10}({\rm sSFR})	-9.760	-9.411	-9.066
{\rm stellar\ age}	5.423	6.512	7.881

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.680	-0.248	0.011
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.797	0.177	0.375

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.192	0.379	0.627
\delta	0.149	0.288	0.366
\tau_1/\tau_2	0.601	0.997	1.415
Q_{PAH}	0.764	2.473	4.677
U_{min}	2.590	7.803	14.658
{\rm log}_{10}(\gamma_e)\,	-2.798	-1.687	-0.795

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.153	-2.991	-1.939
{\rm log}_{10}(\tau_{AGN})\,	1.028	1.505	1.920

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.639	0.005	0.284
0.03-0.10 Gyr	0.331	0.788	1.087
0.10-0.32 Gyr	-0.307	0.230	0.497
0.32-1.05 Gyr	-0.629	-0.068	0.194
1.05-3.42 Gyr	-0.453	-0.002	0.232
3.42-11.11 Gyr	-0.249	0.104	0.260
11.11-12.34 Gyr	-0.304	0.240	0.783