2021aica

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Information

Transient

Name: AT2021aica
Right ascension: 16h15m50.46s
Declination: 36d32m00.44s
Discovery Date: Jan. 18, 2021, 1:07 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2021aica
Right ascension: 16h15m50.50s
Declination: 36d32m01.11s
Redshift: None
Photometric Redshift: 0.031

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.55
Cutout download	processed	17.82
Global aperture construction	processed	0.63
Local aperture photometry	processed	4.97
Global aperture photometry	processed	4.92
Validate local photometry	processed	0.02
Validate global photometry	processed	18.42
Host information	processed	0.14
Global host SED inference	time limit exceeded	7195.84
Local host SED inference	processed	989.13
Transient information	processed	0.0
Transient MWEBV	processed	0.15
Host MWEBV	processed	0.05
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) = 16h15m50.46s, 36d32m00.44s
semi major axis, semi minor axis (arcsec) = 3.25, 3.25
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	686.38	7.37	16.809	0.012	AB
SDSS_g	1979.44	11.6	15.659	0.006	AB
DES_g	1959.53	4.38	15.670	0.002	AB
PanSTARRS_g	2058.04	1.48	15.616	0.001	AB
SDSS_r	2845.1	13.98	15.265	0.005	AB
PanSTARRS_r	2860.3	1.69	15.259	0.001	AB
SDSS_i	3250.96	15.37	15.120	0.005	AB
PanSTARRS_i	3207.0	1.32	15.135	0.000	AB
PanSTARRS_z	3372.2	2.92	15.080	0.001	AB
SDSS_z	3419.55	20.76	15.065	0.007	AB
PanSTARRS_y	3299.67	7.31	15.104	0.002	AB

Aperture details

RA, DEC (J2000) = 16h15m50.49s, 36d32m01.22s
semi major axis, semi minor axis (arcsec) = 2.62, 2.41
angle (degrees, anti-clockwise from east) = -132.48

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	0.91	0.82	24.008	0.983	AB
GALEX_NUV	35.06	1.62	20.038	0.050	AB
SDSS_u	683.67	7.19	16.813	0.011	AB
SDSS_g	1952.15	11.5	15.674	0.006	AB
DES_g	1883.36	4.29	15.713	0.002	AB
PanSTARRS_g	2011.1	1.35	15.641	0.001	AB
SDSS_r	2797.75	13.81	15.283	0.005	AB
PanSTARRS_r	2759.14	1.47	15.298	0.001	AB
SDSS_i	3193.28	15.01	15.139	0.005	AB
PanSTARRS_i	3055.53	1.08	15.187	0.000	AB
PanSTARRS_z	3216.07	2.28	15.132	0.001	AB
SDSS_z	3356.13	18.55	15.085	0.006	AB
PanSTARRS_y	3092.41	5.15	15.174	0.002	AB
WISE_W1	626.05	100.3	14.209	0.174	Vega
WISE_W2	352.2	151.39	14.194	0.467	Vega
WISE_W3	-92.7	126.62			Vega
WISE_W4	140.34	374.47	11.912	2.897	Vega

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})\,	9.808	9.939	10.036
{\rm log}_{10}({\rm SFR})	-1.874	-0.897	-0.427
{\rm log}_{10}({\rm sSFR})	-12.042	-10.847	-10.359
{\rm stellar\ age}	3.007	5.982	7.539

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.901	-1.709	-1.394
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.910	-1.591	-0.041

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.094	0.245	0.427
\delta	-0.832	-0.480	0.045
\tau_1/\tau_2	0.542	0.943	1.362
Q_{PAH}	0.641	2.322	5.167
U_{min}	2.973	8.693	16.095
{\rm log}_{10}(\gamma_e)\,	-3.191	-1.545	-0.593

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.338	-2.908	-1.321
{\rm log}_{10}(\tau_{AGN})\,	0.976	1.468	1.857

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.031	-1.075	-0.601
0.03-0.10 Gyr	-1.351	-0.503	0.285
0.10-0.33 Gyr	-1.013	-0.163	0.390
0.33-1.10 Gyr	-0.810	-0.192	0.205
1.10-3.63 Gyr	-0.452	-0.092	0.186
3.63-12.01 Gyr	-1.189	-0.326	-0.088
12.01-13.34 Gyr	-1.526	-0.334	0.206

Global parameter details

Documentation

Data not available