2021igr

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Information

Transient

Name: AT2021igr
Right ascension: 14h37m47.81s
Declination: 32d07m14.45s
Discovery Date: April 5, 2021, 11:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2021igr
Right ascension: 14h37m47.82s
Declination: 32d07m14.47s
Redshift: None
Photometric Redshift: 0.188

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.68
Cutout download	processed	4.07
Global aperture construction	processed	0.64
Local aperture photometry	processed	4.0
Global aperture photometry	processed	3.49
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	10.33
Host information	processed	0.09
Global host SED inference	processed	373.21
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.06
Host MWEBV	processed	0.09
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) = 14h37m47.81s, 32d07m14.45s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available

Aperture details

RA, DEC (J2000) = 14h37m47.81s, 32d07m14.67s
semi major axis, semi minor axis (arcsec) = 3.96, 3.35
angle (degrees, anti-clockwise from east) = -14.14

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	11.44	2.35	21.254	0.223	AB
GALEX_NUV	11.9	0.15	21.211	0.014	AB
PanSTARRS_g	79.43	0.88	19.150	0.012	AB
PanSTARRS_r	188.15	0.9	18.214	0.005	AB
PanSTARRS_i	295.94	1.06	17.722	0.004	AB
PanSTARRS_z	333.32	2.24	17.593	0.007	AB
PanSTARRS_y	416.1	4.95	17.352	0.013	AB
2MASS_J	571.36	108.42	16.113	0.206	Vega
2MASS_H	552.03	184.0	15.677	0.362	Vega
2MASS_K	790.95	166.06	14.817	0.228	Vega
WISE_W1	439.88	12.02	14.593	0.030	Vega
WISE_W2	432.16	14.74	13.972	0.037	Vega
WISE_W3	393.18	46.45	12.240	0.128	Vega
WISE_W4	2302.87	406.66	8.874	0.192	Vega

Imaging data

Spectral Energy Distribution

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})\,	10.824	10.880	10.936
{\rm log}_{10}({\rm SFR})	0.477	0.682	0.918
{\rm log}_{10}({\rm sSFR})	-10.422	-10.188	-9.950
{\rm stellar\ age}	6.218	6.925	8.118

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.261	-0.055	0.092
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.659	-0.753	0.147

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.251	0.398	0.590
\delta	-0.469	-0.172	0.038
\tau_1/\tau_2	0.664	0.975	1.334
Q_{PAH}	0.382	1.130	2.302
U_{min}	2.691	6.962	13.483
{\rm log}_{10}(\gamma_e)\,	-3.268	-2.255	-1.243

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.720	-1.351	-1.072
{\rm log}_{10}(\tau_{AGN})\,	0.980	1.226	1.546

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.574	0.851	1.051
0.03-0.10 Gyr	0.200	0.594	0.912
0.10-0.32 Gyr	-0.052	0.371	0.676
0.32-1.01 Gyr	-0.115	0.323	0.636
1.01-3.23 Gyr	0.168	0.648	0.947
3.23-10.29 Gyr	0.900	1.080	1.178
10.29-11.44 Gyr	0.843	1.259	1.722