2022erw

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Information

Transient

Name: 2022erw
Right ascension: 10h50m57.78s
Declination: -2d08m59.30s
Discovery Date: None
Classification: SNIa
Redshift: 0.014930
MW E(B-V): 0.033

Host

Name: 2022erw
Right ascension: 10h50m58.44s
Declination: -2d09m01.08s
Redshift: None
Photometric Redshift:

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	0.6
Cutout download	processed	18.99
Global aperture construction	processed	0.59
Local aperture photometry	processed	5.44
Global aperture photometry	processed	6.45
Validate local photometry	processed	0.03
Validate global photometry	processed	17.56
Host information	processed	0.09
Global host SED inference	processed	438.23
Local host SED inference	processed	4834.4
Transient information	processed	0.0
Transient MWEBV	processed	0.05
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) = 10h50m57.78s, -2d08m59.30s
semi major axis, semi minor axis (arcsec) = 6.57, 6.57
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	242.76	15.63	17.937	0.070	AB
GALEX_NUV	447.83	8.35	17.272	0.020	AB
SDSS_u	1121.49	10.07	16.276	0.010	AB
SDSS_g	2647.36	13.53	15.343	0.006	AB
DES_g	2636.45	5.56	15.347	0.002	AB
PanSTARRS_g	2786.0	2.08	15.288	0.001	AB
SDSS_r	3961.74	16.73	14.905	0.005	AB
PanSTARRS_r	4109.46	2.71	14.866	0.001	AB
DES_r	4086.99	8.97	14.871	0.002	AB
SDSS_i	4707.3	18.58	14.718	0.004	AB
PanSTARRS_i	4625.4	2.8	14.737	0.001	AB
PanSTARRS_z	5458.94	4.44	14.557	0.001	AB
SDSS_z	5610.0	31.37	14.528	0.006	AB
DES_z	5408.78	17.87	14.567	0.004	AB
PanSTARRS_y	6677.41	10.14	14.338	0.002	AB
2MASS_J	7379.79	151.34	13.335	0.022	Vega
2MASS_H	8664.76	213.95	12.688	0.027	Vega
2MASS_K	8054.54	284.62	12.297	0.038	Vega
WISE_W1	1808.77	24.52	13.058	0.015	Vega
WISE_W2	1206.9	25.92	12.857	0.023	Vega

Aperture details

RA, DEC (J2000) = 10h50m58.35s, -2d09m00.55s
semi major axis, semi minor axis (arcsec) = 27.88, 27.53
angle (degrees, anti-clockwise from east) = -140.33

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
GALEX_FUV	1746.8	41.92	15.794	0.026	AB
SDSS_g	17631.24	35.62	13.284	0.002	AB
DES_g	16303.41	20.6	13.369	0.001	AB
PanSTARRS_g	18421.14	7.67	13.237	0.000	AB
SDSS_r	27719.74	45.64	12.793	0.002	AB
PanSTARRS_r	28325.92	10.43	12.770	0.000	AB
DES_r	26971.85	33.46	12.823	0.001	AB
SDSS_i	33910.24	52.48	12.574	0.002	AB
PanSTARRS_i	32639.41	10.56	12.616	0.000	AB
PanSTARRS_z	38808.33	17.49	12.428	0.000	AB
SDSS_z	39476.81	116.09	12.409	0.003	AB
DES_z	37770.59	50.86	12.457	0.001	AB
PanSTARRS_y	47230.14	41.51	12.214	0.001	AB
2MASS_J	52247.8	665.83	11.210	0.014	Vega
2MASS_H	64933.29	943.89	10.501	0.016	Vega
2MASS_K	54467.21	1263.69	10.222	0.025	Vega
WISE_W1	35153.6	131.44	9.836	0.004	Vega
WISE_W2	24301.81	147.11	9.597	0.007	Vega
WISE_W3	205803.91	648.19	5.442	0.003	Vega
WISE_W4	360397.8	15972.74	3.388	0.048	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	9.378	9.487	9.594
${\rm log}_{10}({\rm SFR})$	-0.009	0.162	0.391
${\rm log}_{10}({\rm sSFR})$	-9.527	-9.328	-9.027
${\rm stellar\ age}$	6.156	7.416	9.229

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.865	-0.695	-0.547
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	0.198	0.325	0.435

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.141	0.176	0.229
$\delta$	-0.971	-0.898	-0.759
$\tau_1/\tau_2$	0.709	1.068	1.478
$Q_{PAH}$	0.058	0.235	0.584
$U_{min}$	2.198	6.898	14.111
${\rm log}_{10}(\gamma_e)\,$	-3.737	-3.310	-2.312

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.552	-3.754	-2.949
${\rm log}_{10}(\tau_{AGN})\,$	1.113	1.616	1.996

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.788	-0.639	-0.491
0.03-0.10 Gyr	0.123	0.305	0.541
0.10-0.33 Gyr	-1.562	-0.711	-0.277
0.33-1.10 Gyr	-1.945	-0.991	-0.624
1.10-3.63 Gyr	-1.249	-0.674	-0.376
3.63-12.02 Gyr	-0.804	-0.451	-0.285
12.02-13.36 Gyr	-0.956	-0.308	0.338

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	10.175	10.326	10.427
${\rm log}_{10}({\rm SFR})$	0.244	0.759	1.180
${\rm log}_{10}({\rm sSFR})$	-10.088	-9.589	-9.039
${\rm stellar\ age}$	2.679	4.956	6.451

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-0.965	-0.594	-0.339
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	0.008	0.245	0.394

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.415	0.691	0.937
$\delta$	-0.086	0.204	0.324
$\tau_1/\tau_2$	0.635	0.970	1.337
$Q_{PAH}$	0.822	1.641	4.298
$U_{min}$	2.924	7.720	14.174
${\rm log}_{10}(\gamma_e)\,$	-3.221	-2.236	-1.544

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-2.528	-1.955	-1.370
${\rm log}_{10}(\tau_{AGN})\,$	1.100	1.631	1.994

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.334	0.615	0.836
0.03-0.10 Gyr	0.162	0.784	1.302
0.10-0.33 Gyr	0.202	0.808	1.150
0.33-1.10 Gyr	0.233	0.707	0.956
1.10-3.63 Gyr	0.118	0.557	0.831
3.63-12.02 Gyr	-0.515	0.176	0.441
12.02-13.36 Gyr	-0.804	0.110	0.641