2022dh

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Information

Transient

Name: AT2022dh
Right ascension: 1h52m07.79s
Declination: -16d55m31.52s
Discovery Date: Jan. 5, 2022, 3:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 1h52m07.79s
Declination: -16d55m31.65s
Redshift: None
Photometric Redshift: 0.048

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	7.66
Cutout download	processed	31.94
Global aperture construction	failed	0.07
Local aperture photometry	processed	7.29
Global aperture photometry	not processed	None
Validate local photometry	processed	0.03
Validate global photometry	not processed	None
Host information	processed	0.16
Global host SED inference	not processed	None
Local host SED inference	processed	472.15
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.04
Processing status	blocked	N/A	N/A

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) = 1h52m07.79s, -16d55m31.52s
semi major axis, semi minor axis (arcsec) = 2.11, 2.11
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	61.34	3.14	19.431	0.056	AB
SDSS_g	347.06	4.87	17.549	0.015	AB
DES_g	403.73	0.5	17.385	0.001	AB
PanSTARRS_g	381.35	0.66	17.447	0.002	AB
SDSS_r	804.72	7.43	16.636	0.010	AB
PanSTARRS_r	774.16	0.91	16.678	0.001	AB
DES_r	923.69	0.94	16.486	0.001	AB
SDSS_i	1158.58	9.01	16.240	0.008	AB
PanSTARRS_i	1122.68	0.73	16.274	0.001	AB
PanSTARRS_z	1536.04	1.93	15.934	0.001	AB
SDSS_z	1579.02	11.98	15.904	0.008	AB
DES_z	1697.84	3.7	15.825	0.002	AB
PanSTARRS_y	1759.7	3.96	15.786	0.002	AB

Aperture details

RA, DEC (J2000) = ,
semi major axis, semi minor axis (arcsec) = ,
angle (degrees, anti-clockwise from east) =

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Data not available

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})\,	10.096	10.215	10.303
{\rm log}_{10}({\rm SFR})	-1.300	-0.331	0.239
{\rm log}_{10}({\rm sSFR})	-11.574	-10.569	-9.900
{\rm stellar\ age}	5.241	7.234	9.022

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.742	-0.346	-0.106
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.816	-1.487	-0.579

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.404	0.620	0.996
\delta	-0.907	-0.719	-0.491
\tau_1/\tau_2	0.528	0.886	1.274
Q_{PAH}	0.570	2.433	4.133
U_{min}	2.561	7.605	14.773
{\rm log}_{10}(\gamma_e)\,	-3.360	-1.888	-1.050

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.362	-3.342	-1.856
{\rm log}_{10}(\tau_{AGN})\,	0.993	1.508	1.933

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.979	-0.170	0.253
0.03-0.10 Gyr	-1.925	-0.518	0.251
0.10-0.33 Gyr	-1.855	-0.506	0.252
0.33-1.09 Gyr	-1.239	-0.201	0.412
1.09-3.58 Gyr	-0.727	0.173	0.463
3.58-11.80 Gyr	-0.192	0.277	0.479
11.80-13.11 Gyr	-0.328	0.335	0.990

Global parameter details

Documentation

Data not available