2024qch results

2024qch results

Information

Transient

Name:	`AT2024qch`
Right ascension:	`3h57m06.92s`
Declination:	`56d53m40.99s`
Discovery Date:	`July 23, 2024, 4:29 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.652`

Host

Name:	`2024qch`
Right ascension:	`3h57m06.93s`
Declination:	`56d53m41.13s`
Redshift:	`None`
Photometric Redshift:	`0.026`

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_i DES_z DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	4.01
Transient MWEBV	processed	0.07
Host match	processed	2.28
Host information	processed	0.14
Host MWEBV	processed	0.05
Global aperture construction	processed	0.64
Global aperture photometry	processed	3.68
Validate global photometry	processed	11.31
Global host SED inference	time limit exceeded	7197.3
Local aperture photometry	processed	3.64
Validate local photometry	processed	0.02
Local host SED inference	processed	1714.64

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	3h57m06.92s, 56d53m40.99s
semi major axis, semi minor axis (arcsec):	3.79, 3.79
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	63.17	0.95	19.399	0.016	AB
PanSTARRS_r	85.81	1.89	19.066	0.024	AB
PanSTARRS_i	80.89	3.03	19.130	0.041	AB
PanSTARRS_z	115.46	3.28	18.744	0.031	AB
PanSTARRS_y	133.88	7.44	18.583	0.060	AB
2MASS_J	170.4	92.89	17.426	0.592	Vega
2MASS_H	212.33	151.95	16.715	0.777	Vega
2MASS_K	10.72	139.73	19.487	14.158	Vega

Aperture details

RA, DEC (J2000):	3h57m06.91s, 56d53m41.19s
semi major axis, semi minor axis (arcsec):	2.57, 2.49
angle (degrees, anti-clockwise from east):	-118.28

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.45	2.43	22.928	1.079	AB
GALEX_NUV	6.38	1.97	21.888	0.336	AB
PanSTARRS_g	53.83	0.65	19.572	0.013	AB
PanSTARRS_r	75.64	1.21	19.203	0.017	AB
PanSTARRS_i	66.95	1.87	19.336	0.030	AB
PanSTARRS_z	100.09	1.99	18.899	0.022	AB
PanSTARRS_y	104.65	4.4	18.851	0.046	AB
2MASS_J	183.8	101.04	17.344	0.597	Vega
2MASS_H	235.13	161.29	16.604	0.745	Vega
2MASS_K	30.03	152.01	18.368	5.496	Vega
WISE_W3	12.38	84.54	15.995	7.417	Vega
WISE_W4	233.4	431.38	11.360	2.007	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.549	7.885	8.154
{\rm log}_{10}({\rm SFR})	-0.674	-0.504	-0.379
{\rm log}_{10}({\rm sSFR})	-8.762	-8.412	-7.995
{\rm stellar\ age}	0.206	1.645	5.009

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.834	-0.338	-0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.073	-0.983	-0.864

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.047	0.095	0.162
\delta	-0.864	-0.532	0.074
\tau_1/\tau_2	0.233	0.612	1.054
Q_{PAH}	0.993	4.061	6.289
U_{min}	3.512	10.163	17.699
{\rm log}_{10}(\gamma_e)\,	-2.559	-1.215	-0.269

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.597	-1.980	-1.218
{\rm log}_{10}(\tau_{AGN})\,	0.920	1.443	1.978

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.783	-0.608	-0.452
0.03-0.10 Gyr	-2.544	-1.305	-0.707
0.10-0.33 Gyr	-2.712	-1.477	-0.965
0.33-1.10 Gyr	-4.042	-2.028	-1.316
1.10-3.64 Gyr	-5.295	-2.854	-2.006
3.64-12.06 Gyr	-6.190	-3.198	-2.244
12.06-13.41 Gyr	-6.400	-3.331	-2.199

Global parameter details

Documentation

Data not available