2021pby

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Information

Transient

Name: 2021pby
Right ascension: 21h29m36.61s
Declination: 12d54m58.96s
Discovery Date: None
Classification: SNIa
Redshift: 0.028178
MW E(B-V): 0.095

Host

Name: 2021pby
Right ascension: 21h29m36.40s
Declination: 12d54m56.45s
Redshift: None
Photometric Redshift: 0.017

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	2.95
Cutout download	processed	None
Global aperture construction	processed	0.66
Local aperture photometry	processed	5.17
Global aperture photometry	processed	5.52
Validate local photometry	processed	0.02
Validate global photometry	processed	14.84
Host information	processed	0.09
Global host SED inference	processed	462.73
Local host SED inference	processed	466.34
Transient information	processed	0.0
Transient MWEBV	processed	0.1
Host MWEBV	processed	0.06
Processing status	completed	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) = 21h29m36.61s, 12d54m58.96s
semi major axis, semi minor axis (arcsec) = 3.54, 3.54
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
DES_g	352.33	0.77	17.533	0.002	AB
PanSTARRS_g	373.55	0.83	17.469	0.002	AB
PanSTARRS_r	766.71	1.22	16.688	0.002	AB
DES_r	820.59	2.12	16.615	0.003	AB
PanSTARRS_i	1139.63	1.36	16.258	0.001	AB
PanSTARRS_z	1507.84	2.99	15.954	0.002	AB
DES_z	1519.08	12.74	15.946	0.009	AB
PanSTARRS_y	1847.47	7.33	15.734	0.004	AB
2MASS_J	2351.46	76.16	14.577	0.035	Vega
2MASS_H	2756.44	117.66	13.932	0.046	Vega
2MASS_K	2399.86	149.63	13.612	0.068	Vega

Aperture details

RA, DEC (J2000) = 21h29m36.40s, 12d54m56.55s
semi major axis, semi minor axis (arcsec) = 10.62, 5.71
angle (degrees, anti-clockwise from east) = -128.08

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	14.5	2.75	20.997	0.206	AB
GALEX_NUV	10.83	2.35	21.313	0.236	AB
DES_g	1050.53	1.34	16.346	0.001	AB
PanSTARRS_g	1184.53	1.75	16.216	0.002	AB
PanSTARRS_r	2458.76	2.54	15.423	0.001	AB
DES_r	2431.26	3.67	15.435	0.002	AB
PanSTARRS_i	3707.15	2.85	14.977	0.001	AB
PanSTARRS_z	4767.83	6.33	14.704	0.001	AB
DES_z	4560.9	30.09	14.752	0.007	AB
PanSTARRS_y	6010.54	15.64	14.453	0.003	AB
2MASS_J	7854.24	200.6	13.267	0.028	Vega
2MASS_H	9440.54	308.91	12.595	0.036	Vega
2MASS_K	8037.18	397.88	12.299	0.054	Vega
WISE_W1	4357.44	53.7	12.103	0.013	Vega
WISE_W3	377.54	149.13	12.284	0.429	Vega
WISE_W4	597.8	751.84	10.339	1.365	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.668	9.809	9.940
${\rm log}_{10}({\rm SFR})$	-2.587	-1.213	-0.332
${\rm log}_{10}({\rm sSFR})$	-12.552	-11.084	-10.079
${\rm stellar\ age}$	5.811	7.683	10.116

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.106	-0.656	-0.383
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.795	-1.047	0.147

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.389	0.743	1.026
$\delta$	-0.638	-0.310	0.139
$\tau_1/\tau_2$	0.630	0.979	1.325
$Q_{PAH}$	0.728	2.636	5.041
$U_{min}$	2.570	7.688	14.687
${\rm log}_{10}(\gamma_e)\,$	-3.476	-2.310	-1.116

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.863	-2.179	-0.848
${\rm log}_{10}(\tau_{AGN})\,$	0.857	1.353	1.867

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.551	-1.140	-0.520
0.03-0.10 Gyr	-3.106	-1.348	-0.272
0.10-0.33 Gyr	-2.886	-1.062	-0.106
0.33-1.10 Gyr	-2.289	-0.636	-0.070
1.10-3.64 Gyr	-1.653	-0.342	-0.004
3.64-12.04 Gyr	-0.734	-0.161	0.079
12.04-13.38 Gyr	-0.721	-0.015	0.757

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.384	10.454	10.517
${\rm log}_{10}({\rm SFR})$	-1.996	-1.493	-1.099
${\rm log}_{10}({\rm sSFR})$	-12.450	-11.942	-11.536
${\rm stellar\ age}$	8.381	11.062	12.670

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.719	-0.435	-0.231
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.543	-0.534	0.164

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.194	0.353	0.546
$\delta$	0.012	0.182	0.322
$\tau_1/\tau_2$	0.458	0.885	1.335
$Q_{PAH}$	0.620	1.718	3.539
$U_{min}$	2.709	8.067	15.584
${\rm log}_{10}(\gamma_e)\,$	-2.773	-1.840	-1.181

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.178	-1.778	-1.274
${\rm log}_{10}(\tau_{AGN})\,$	0.982	1.367	1.761

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.964	-1.387	-0.993
0.03-0.10 Gyr	-3.665	-1.724	-1.113
0.10-0.33 Gyr	-4.556	-1.975	-1.228
0.33-1.10 Gyr	-4.186	-1.958	-1.110
1.10-3.64 Gyr	-3.219	-1.507	-0.517
3.64-12.04 Gyr	-1.709	0.272	0.633
12.04-13.38 Gyr	0.598	1.405	1.636