2021kkj

Download data

Information

Transient

Name: 2021kkj
Right ascension: 21h23m32.98s
Declination: -10d34m21.94s
Discovery Date: None
Classification: Ia
Redshift: 0.089139
MW E(B-V): 0.040

Host

Name: 2021kkj
Right ascension: 21h23m33.07s
Declination: -10d34m22.96s
Redshift: None
Photometric Redshift: 0.152

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	2.21
Cutout download	processed	10.27
Global aperture construction	processed	0.58
Local aperture photometry	processed	4.64
Global aperture photometry	processed	4.72
Validate local photometry	processed	0.02
Validate global photometry	processed	13.34
Host information	processed	0.1
Global host SED inference	processed	464.4
Local host SED inference	processed	405.77
Transient information	processed	0.0
Transient MWEBV	processed	0.1
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) = 21h23m32.98s, -10d34m21.94s
semi major axis, semi minor axis (arcsec) = 1.2, 1.2
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	13.64	0.17	21.063	0.014	AB
PanSTARRS_r	28.54	0.37	20.261	0.014	AB
DES_r	24.24	0.47	20.438	0.021	AB
PanSTARRS_i	39.85	0.25	19.899	0.007	AB
PanSTARRS_z	50.07	0.96	19.651	0.021	AB
DES_z	41.46	1.21	19.856	0.032	AB
PanSTARRS_y	53.42	2.29	19.581	0.047	AB

Aperture details

RA, DEC (J2000) = 21h23m33.07s, -10d34m22.70s
semi major axis, semi minor axis (arcsec) = 5.55, 2.63
angle (degrees, anti-clockwise from east) = -56.18

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	8.86	2.23	21.532	0.273	AB
GALEX_NUV	12.26	1.76	21.179	0.156	AB
DES_g	55.68	0.38	19.536	0.007	AB
PanSTARRS_g	65.09	0.91	19.366	0.015	AB
PanSTARRS_r	109.07	1.1	18.806	0.011	AB
DES_r	96.72	1.0	18.936	0.011	AB
PanSTARRS_i	169.54	0.73	18.327	0.005	AB
PanSTARRS_z	227.82	2.83	18.006	0.013	AB
DES_z	158.94	2.55	18.397	0.017	AB
PanSTARRS_y	280.97	6.68	17.778	0.026	AB
2MASS_J	390.92	138.76	16.525	0.385	Vega
2MASS_H	507.43	210.67	15.769	0.451	Vega
2MASS_K	663.42	252.82	15.008	0.414	Vega
WISE_W1	192.3	12.66	15.491	0.071	Vega
WISE_W2	158.2	18.74	15.063	0.129	Vega
WISE_W3	338.61	74.35	12.402	0.238	Vega
WISE_W4	969.44	536.8	9.814	0.601	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.205	9.294	9.396
${\rm log}_{10}({\rm SFR})$	-1.305	-0.899	-0.453
${\rm log}_{10}({\rm sSFR})$	-10.607	-10.189	-9.724
${\rm stellar\ age}$	6.159	7.335	9.008

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.192	-0.790	-0.443
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.071	-0.763	-0.437

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.396	0.724	1.054
$\delta$	-0.518	-0.141	0.098
$\tau_1/\tau_2$	0.507	0.859	1.220
$Q_{PAH}$	0.605	2.554	5.165
$U_{min}$	2.902	7.768	14.508
${\rm log}_{10}(\gamma_e)\,$	-3.150	-2.107	-0.795

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.242	-0.692	-0.033
${\rm log}_{10}(\tau_{AGN})\,$	1.163	1.511	1.961

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.035	-0.718	-0.332
0.03-0.10 Gyr	-1.754	-1.066	-0.506
0.10-0.33 Gyr	-2.162	-1.311	-0.760
0.33-1.06 Gyr	-2.225	-1.305	-0.713
1.06-3.47 Gyr	-1.829	-0.912	-0.546
3.47-11.33 Gyr	-0.869	-0.557	-0.412
11.33-12.59 Gyr	-1.053	-0.483	0.156

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.988	10.045	10.110
${\rm log}_{10}({\rm SFR})$	-0.586	-0.285	0.053
${\rm log}_{10}({\rm sSFR})$	-10.644	-10.337	-10.001
${\rm stellar\ age}$	7.788	9.853	11.830

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.232	-0.052	0.082
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.503	-0.244	0.046

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.182	0.314	0.496
$\delta$	-0.246	0.105	0.294
$\tau_1/\tau_2$	0.692	1.140	1.577
$Q_{PAH}$	0.441	1.430	3.438
$U_{min}$	3.073	8.239	15.269
${\rm log}_{10}(\gamma_e)\,$	-2.884	-1.801	-0.750

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.948	-2.347	-1.494
${\rm log}_{10}(\tau_{AGN})\,$	0.968	1.349	1.798

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.247	-0.032	0.231
0.03-0.10 Gyr	-1.992	-0.559	-0.032
0.10-0.33 Gyr	-3.947	-1.493	-0.844
0.33-1.06 Gyr	-4.405	-1.910	-1.133
1.06-3.47 Gyr	-3.208	-1.436	-0.695
3.47-11.33 Gyr	-1.464	-0.003	0.258
11.33-12.59 Gyr	0.214	0.943	1.237