2021khn

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Information

Transient

Name: 2021khn
Right ascension: 13h03m11.82s
Declination: -6d39m47.50s
Discovery Date: None
Classification: Ia
Redshift: 0.079205
MW E(B-V): 0.034

Host

Name: 2021khn
Right ascension: 13h03m12.06s
Declination: -6d39m54.80s
Redshift: None
Photometric Redshift: 0.077

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	3.55
Cutout download	processed	10.4
Global aperture construction	processed	0.56
Local aperture photometry	processed	4.85
Global aperture photometry	processed	5.14
Validate local photometry	processed	0.02
Validate global photometry	processed	13.85
Host information	processed	0.08
Global host SED inference	processed	573.58
Local host SED inference	processed	411.2
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.05
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) = 13h03m11.82s, -6d39m47.50s
semi major axis, semi minor axis (arcsec) = 1.34, 1.34
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	7.07	0.16	21.777	0.024	AB
PanSTARRS_g	7.37	0.31	21.731	0.045	AB
PanSTARRS_r	12.75	0.51	21.137	0.044	AB
DES_r	9.2	0.25	21.490	0.029	AB
PanSTARRS_i	9.73	0.55	21.429	0.062	AB
PanSTARRS_z	9.84	0.9	21.417	0.099	AB
DES_z	10.39	0.59	21.358	0.062	AB
PanSTARRS_y	15.18	1.79	20.947	0.128	AB

Aperture details

RA, DEC (J2000) = 13h03m12.07s, -6d39m54.98s
semi major axis, semi minor axis (arcsec) = 12.26, 10.17
angle (degrees, anti-clockwise from east) = -15.9

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
PanSTARRS_g	386.26	2.54	17.433	0.007	AB
DES_z	833.65	5.15	16.598	0.007	AB
PanSTARRS_y	795.52	14.41	16.648	0.020	AB
2MASS_J	871.7	303.73	15.654	0.378	Vega
2MASS_K	887.38	554.4	14.692	0.678	Vega
WISE_W3	1407.45	175.37	10.855	0.135	Vega
WISE_W4	-26.46	921.7			Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	7.686	7.989	8.195
${\rm log}_{10}({\rm SFR})$	-1.741	-1.240	-0.594
${\rm log}_{10}({\rm sSFR})$	-9.833	-9.263	-8.359
${\rm stellar\ age}$	0.713	3.756	5.884

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.462	-0.929	-0.428
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.487	-1.052	-0.282

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.149	0.312	0.669
$\delta$	-0.717	-0.282	0.073
$\tau_1/\tau_2$	0.496	0.869	1.225
$Q_{PAH}$	1.262	3.003	5.081
$U_{min}$	2.962	8.078	15.284
${\rm log}_{10}(\gamma_e)\,$	-2.728	-1.603	-0.630

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-0.688	-0.112	0.224
${\rm log}_{10}(\tau_{AGN})\,$	1.145	1.622	1.959

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.686	-1.405	-1.089
0.03-0.10 Gyr	-1.894	-1.203	-0.466
0.10-0.33 Gyr	-1.941	-1.245	-0.816
0.33-1.07 Gyr	-3.248	-1.622	-1.209
1.07-3.50 Gyr	-3.679	-2.052	-1.582
3.50-11.44 Gyr	-4.024	-2.315	-1.794
11.44-12.71 Gyr	-3.845	-2.314	-1.638

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.987	10.140	10.293
${\rm log}_{10}({\rm SFR})$	-0.426	0.165	0.721
${\rm log}_{10}({\rm sSFR})$	-10.573	-9.988	-9.390
${\rm stellar\ age}$	3.195	6.378	7.994

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.444	-0.859	-0.465
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.812	-1.072	0.105

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.085	0.263	0.471
$\delta$	-0.759	-0.222	0.221
$\tau_1/\tau_2$	0.610	1.043	1.443
$Q_{PAH}$	0.501	1.740	4.437
$U_{min}$	2.428	7.388	14.864
${\rm log}_{10}(\gamma_e)\,$	-3.311	-2.235	-1.282

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.924	-2.164	-1.158
${\rm log}_{10}(\tau_{AGN})\,$	1.015	1.369	1.783

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.903	-0.085	0.288
0.03-0.10 Gyr	-0.663	0.219	0.851
0.10-0.33 Gyr	-0.666	0.262	0.656
0.33-1.07 Gyr	-0.733	0.133	0.623
1.07-3.50 Gyr	-0.490	0.168	0.504
3.50-11.44 Gyr	-0.680	0.178	0.437
11.44-12.71 Gyr	-1.005	0.186	0.827