2021yaj

Download data

Information

Transient

Name: 2021yaj
Right ascension: 3h07m19.34s
Declination: 18d41m36.09s
Discovery Date: None
Classification: Ia
Redshift: 0.060814
MW E(B-V): 0.118

Host

Name: 2021yaj
Right ascension: 3h07m19.27s
Declination: 18d41m34.57s
Redshift: 0.061501
Photometric Redshift: 0.068

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	1.82
Cutout download	processed	13.63
Global aperture construction	processed	0.59
Local aperture photometry	processed	4.71
Global aperture photometry	processed	4.51
Validate local photometry	processed	0.02
Validate global photometry	processed	13.74
Host information	processed	0.11
Global host SED inference	processed	714.0
Local host SED inference	processed	471.19
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.25
Log transient processing status	processed	None

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) = 3h07m19.34s, 18d41m36.09s
semi major axis, semi minor axis (arcsec) = 1.69, 1.69
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	4.8	1.19	22.198	0.270	AB
SDSS_g	69.66	2.21	19.293	0.034	AB
PanSTARRS_g	89.12	0.44	19.025	0.005	AB
SDSS_r	90.66	2.58	19.006	0.031	AB
PanSTARRS_r	201.3	0.56	18.140	0.003	AB
SDSS_i	156.59	3.45	18.413	0.024	AB
PanSTARRS_i	318.63	0.7	17.642	0.002	AB
PanSTARRS_z	418.82	1.27	17.345	0.003	AB
SDSS_z	365.06	6.63	17.494	0.020	AB
PanSTARRS_y	510.57	2.53	17.130	0.005	AB

Aperture details

RA, DEC (J2000) = 3h07m19.26s, 18d41m34.74s
semi major axis, semi minor axis (arcsec) = 7.67, 6.39
angle (degrees, anti-clockwise from east) = -96.91

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	9.54	4.66	21.451	0.530	AB
SDSS_g	349.72	5.17	17.541	0.016	AB
PanSTARRS_g	413.33	1.65	17.359	0.004	AB
SDSS_r	416.73	6.15	17.350	0.016	AB
PanSTARRS_r	889.69	2.07	16.527	0.003	AB
SDSS_i	735.24	8.53	16.734	0.013	AB
PanSTARRS_i	1371.07	2.57	16.057	0.002	AB
PanSTARRS_z	1778.92	4.78	15.775	0.003	AB
SDSS_z	1676.47	21.18	15.839	0.014	AB
PanSTARRS_y	2158.13	9.89	15.565	0.005	AB
2MASS_J	3021.51	168.7	14.305	0.061	Vega
2MASS_H	3989.04	246.33	13.530	0.067	Vega
2MASS_K	3219.27	318.4	13.293	0.107	Vega
WISE_W1	1618.98	28.87	13.178	0.019	Vega
WISE_W3	105.4	124.33	13.669	1.281	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.948	10.055	10.174
${\rm log}_{10}({\rm SFR})$	-0.393	0.021	0.387
${\rm log}_{10}({\rm sSFR})$	-10.487	-10.035	-9.624
${\rm stellar\ age}$	6.285	7.771	10.710

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.478	-0.115	0.085
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.390	-1.098	-0.691

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.692	1.076	1.437
$\delta$	-0.603	-0.335	-0.088
$\tau_1/\tau_2$	0.311	0.648	1.076
$Q_{PAH}$	0.590	1.803	3.582
$U_{min}$	2.339	7.087	13.810
${\rm log}_{10}(\gamma_e)\,$	-3.629	-2.926	-1.662

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.303	-2.785	-0.901
${\rm log}_{10}(\tau_{AGN})\,$	0.962	1.428	1.883

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.049	0.351	0.647
0.03-0.10 Gyr	-1.486	-0.427	0.191
0.10-0.33 Gyr	-2.174	-0.711	-0.102
0.33-1.08 Gyr	-2.283	-0.717	-0.003
1.08-3.54 Gyr	-1.879	-0.397	0.133
3.54-11.64 Gyr	-0.432	0.115	0.307
11.64-12.94 Gyr	-0.365	0.339	1.151

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.605	10.659	10.729
${\rm log}_{10}({\rm SFR})$	-0.435	0.159	0.582
${\rm log}_{10}({\rm sSFR})$	-11.150	-10.507	-10.085
${\rm stellar\ age}$	7.942	9.296	12.000

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.166	0.028	0.132
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-0.990	-0.530	-0.256

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.269	0.383	0.493
$\delta$	-0.951	-0.828	-0.633
$\tau_1/\tau_2$	0.576	1.089	1.540
$Q_{PAH}$	0.245	0.822	2.051
$U_{min}$	2.009	6.385	13.259
${\rm log}_{10}(\gamma_e)\,$	-3.322	-1.948	-0.928

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.408	-3.223	-1.984
${\rm log}_{10}(\tau_{AGN})\,$	1.199	1.670	1.979

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.010	0.406	0.689
0.03-0.10 Gyr	-2.313	-0.183	0.585
0.10-0.33 Gyr	-2.928	-0.899	-0.186
0.33-1.08 Gyr	-3.165	-1.194	-0.386
1.08-3.54 Gyr	-2.243	-0.790	-0.027
3.54-11.64 Gyr	-0.292	0.717	0.875
11.64-12.94 Gyr	0.780	1.362	1.835