1999by results

1999by results

Information

Transient

Name:	`1999by`
Right ascension:	`9h21m52.07s`
Declination:	`51d00m06.59s`
Discovery Date:	`None`
Classification:	`SNIa-91bg-like`
Redshift:	`0.002128`
MW E(B-V):	`0.014`

Host

Name:	`NGC2841`
Right ascension:	`9h22m02.40s`
Declination:	`50d58m36.80s`
Redshift:	`None`
Photometric Redshift:	`0.003`

Cutout Download Report

Downloaded	Unavailable
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_z	DES_r DES_i DES_Y

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	19.64
Transient MWEBV	processed	0.05
Host match	processed	5.32
Host information	processed	0.11
Host MWEBV	processed	0.07
Global aperture construction	processed	0.66
Global aperture photometry	processed	5.61
Validate global photometry	processed	14.11
Global host SED inference	processed	464.77
Local aperture photometry	processed	5.43
Validate local photometry	processed	0.03
Local host SED inference	time limit exceeded	7194.84

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	9h21m52.07s, 51d00m06.59s
semi major axis, semi minor axis (arcsec):	45.38, 45.38
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	202.57	6.15	18.134	0.033	AB
GALEX_NUV	1720.96	8.43	15.811	0.005	AB
DES_g	118582.66	34.85	11.215	0.000	AB
DES_z	61487.84	59.69	11.928	0.001	AB
2MASS_J	188271.98	931.82	9.818	0.005	Vega
2MASS_H	157786.49	1487.36	9.537	0.010	Vega
WISE_W1	53277.61	1696.8	9.385	0.035	Vega
WISE_W2	29925.56	1092.68	9.371	0.040	Vega
WISE_W3	20012.62	3338.51	7.973	0.181	Vega
WISE_W4	16265.3	6015.91	6.752	0.402	Vega

Aperture details

RA, DEC (J2000):	9h22m02.59s, 50d58m34.59s
semi major axis, semi minor axis (arcsec):	62.28, 36.02
angle (degrees, anti-clockwise from east):	-24.85

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	774.01	12.04	16.678	0.017	AB
GALEX_NUV	1352.44	17.97	16.072	0.014	AB
DES_g	144821.65	62.28	10.998	0.000	AB
PanSTARRS_g	145885.67	55.07	10.990	0.000	AB
PanSTARRS_i	429896.96	144.29	9.817	0.000	AB
PanSTARRS_z	547388.76	200.55	9.554	0.000	AB
DES_z	450000.5	379.13	9.767	0.001	AB
PanSTARRS_y	666705.52	255.33	9.340	0.000	AB
WISE_W1	429657.48	6097.13	7.118	0.015	Vega
WISE_W2	224612.04	4014.0	7.182	0.019	Vega
WISE_W3	62724.05	6521.4	6.732	0.113	Vega
WISE_W4	26713.93	9676.26	6.213	0.393	Vega

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.102	10.185	10.263
{\rm log}_{10}({\rm SFR})	-2.708	-2.182	-1.801
{\rm log}_{10}({\rm sSFR})	-12.912	-12.339	-11.948
{\rm stellar\ age}	8.304	11.221	12.830

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.657	-0.425	-0.247
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.528	-0.808	-0.056

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.246	0.374	0.527
\delta	-0.180	0.058	0.279
\tau_1/\tau_2	0.319	0.741	1.183
Q_{PAH}	0.377	0.884	1.770
U_{min}	3.239	8.792	16.824
{\rm log}_{10}(\gamma_e)\,	-3.201	-2.419	-1.790

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.527	-3.784	-2.937
{\rm log}_{10}(\tau_{AGN})\,	1.023	1.507	1.921

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.918	-2.131	-1.722
0.03-0.10 Gyr	-3.601	-2.347	-1.786
0.10-0.33 Gyr	-4.357	-2.431	-1.788
0.33-1.10 Gyr	-4.307	-2.201	-1.275
1.10-3.67 Gyr	-3.649	-1.690	-0.557
3.67-12.18 Gyr	-2.292	-0.068	0.353
12.18-13.53 Gyr	0.267	1.145	1.379