2024ahgw results

2024ahgw results

Information

Transient

Name:	`AT2024ahgw`
Right ascension:	`8h38m56.41s`
Declination:	`26d10m44.99s`
Discovery Date:	`Dec. 25, 2024, 9:54 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.045`

Host

Name:	`2024ahgw`
Right ascension:	`8h38m56.91s`
Declination:	`26d10m37.69s`
Redshift:	`0.051191`
Photometric Redshift:	`0.086`

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	19.93
Transient MWEBV	processed	0.04
Host match	processed	2.28
Host information	processed	0.09
Host MWEBV	processed	0.04
Global aperture construction	processed	0.59
Global aperture photometry	processed	6.42
Validate global photometry	processed	18.76
Global host SED inference	time limit exceeded	7198.89
Local aperture photometry	processed	6.01
Validate local photometry	processed	0.02
Local host SED inference	processed	421.52

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	8h38m56.41s, 26d10m44.99s
semi major axis, semi minor axis (arcsec):	2.0, 2.0
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	17.12	1.69	20.816	0.107	AB
SDSS_g	75.59	2.37	19.204	0.034	AB
DES_g	79.06	0.31	19.155	0.004	AB
PanSTARRS_g	78.15	0.55	19.168	0.008	AB
SDSS_r	133.38	3.13	18.587	0.026	AB
PanSTARRS_r	134.91	0.61	18.575	0.005	AB
DES_r	143.99	0.89	18.504	0.007	AB
SDSS_i	184.86	4.08	18.233	0.024	AB
PanSTARRS_i	182.3	0.71	18.248	0.004	AB
PanSTARRS_z	225.99	1.8	18.015	0.009	AB
SDSS_z	206.56	6.21	18.112	0.033	AB
DES_z	226.58	2.53	18.012	0.012	AB
PanSTARRS_y	279.73	4.27	17.783	0.017	AB

Aperture details

RA, DEC (J2000):	8h38m56.84s, 26d10m38.32s
semi major axis, semi minor axis (arcsec):	30.57, 8.56
angle (degrees, anti-clockwise from east):	-37.86

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	17.03	1.18	20.822	0.075	AB
SDSS_u	277.23	11.87	17.793	0.047	AB
SDSS_g	1722.13	12.36	15.810	0.008	AB
PanSTARRS_g	1840.85	4.18	15.737	0.002	AB
SDSS_r	3980.88	18.02	14.900	0.005	AB
PanSTARRS_r	3780.8	5.03	14.956	0.001	AB
DES_r	3306.32	4.47	15.102	0.001	AB
PanSTARRS_i	5641.18	5.58	14.522	0.001	AB
PanSTARRS_z	7216.83	14.98	14.254	0.002	AB
SDSS_z	7268.01	46.26	14.246	0.007	AB
PanSTARRS_y	14161.07	34.4	13.522	0.003	AB
2MASS_K	19963.62	578.97	11.312	0.031	Vega
WISE_W1	41746.98	145.74	9.649	0.004	Vega
WISE_W2	42580.89	217.81	8.988	0.006	Vega
WISE_W3	35339.97	361.85	7.355	0.011	Vega
WISE_W4	47463.45	3811.97	5.589	0.087	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.203	9.351	9.480
{\rm log}_{10}({\rm SFR})	-1.649	-0.993	-0.383
{\rm log}_{10}({\rm sSFR})	-10.991	-10.342	-9.642
{\rm stellar\ age}	3.633	6.234	7.844

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.378	-0.774	-0.366
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.532	-0.457	0.202

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.280	0.704	1.056
\delta	-0.582	-0.208	0.143
\tau_1/\tau_2	0.700	1.028	1.356
Q_{PAH}	1.028	2.879	5.303
U_{min}	3.031	7.934	14.777
{\rm log}_{10}(\gamma_e)\,	-2.968	-1.687	-0.564

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.751	-1.718	-0.557
{\rm log}_{10}(\tau_{AGN})\,	1.049	1.584	1.981

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.574	-1.009	-0.611
0.03-0.10 Gyr	-1.965	-1.027	-0.296
0.10-0.33 Gyr	-1.692	-0.768	-0.122
0.33-1.08 Gyr	-1.303	-0.542	-0.131
1.08-3.57 Gyr	-1.146	-0.554	-0.274
3.57-11.77 Gyr	-1.294	-0.649	-0.406
11.77-13.07 Gyr	-1.368	-0.634	-0.098

Global parameter details

Documentation

Data not available