1995ak results

1995ak results

Information

Transient

Name:	`SN1995ak`
Right ascension:	`2h45m48.83s`
Declination:	`3d13m50.09s`
Discovery Date:	`Oct. 27, 1995, midnight`
Classification:	`SN Ia`
Redshift:	`None`
MW E(B-V):	`0.033`

Host

Name:	`IC1844`
Right ascension:	`2h45m49.32s`
Declination:	`3d13m51.77s`
Redshift:	`0.022699`
Photometric Redshift:	`None`

Cutout Download Report

Downloaded	Unavailable
2MASS_H 2MASS_J 2MASS_K WISE_W1 WISE_W2 WISE_W3 WISE_W4 GALEX_NUV 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_z	GALEX_FUV DES_i DES_Y

Processing Status: completed

Task Name	Status	Time (s)
Cutout download	processed	34.66
Transient MWEBV	processed	0.05
Host match	processed	4.22
Host information	processed	0.17
Host MWEBV	processed	0.05
Global aperture construction	processed	0.66
Global aperture photometry	processed	6.78
Validate global photometry	processed	17.32
Global host SED inference	processed	434.88
Local aperture photometry	processed	6.61
Validate local photometry	processed	0.03
Local host SED inference	processed	577.7

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	2h45m48.83s, 3d13m50.09s
semi major axis, semi minor axis (arcsec):	4.36, 4.36
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	254.99	5.31	17.884	0.023	AB
SDSS_g	733.41	7.11	16.737	0.011	AB
DES_g	762.58	0.99	16.694	0.001	AB
PanSTARRS_g	730.48	1.43	16.741	0.002	AB
SDSS_r	1234.7	9.26	16.171	0.008	AB
PanSTARRS_r	1220.99	1.81	16.183	0.002	AB
DES_r	1356.65	1.65	16.069	0.001	AB
SDSS_i	1624.25	10.74	15.873	0.007	AB
PanSTARRS_i	1557.01	1.42	15.919	0.001	AB
PanSTARRS_z	1866.33	2.91	15.723	0.002	AB
SDSS_z	2069.91	15.0	15.610	0.008	AB
DES_z	2085.24	6.63	15.602	0.003	AB
PanSTARRS_y	2309.06	8.0	15.491	0.004	AB
2MASS_J	2851.74	100.94	14.367	0.038	Vega
2MASS_H	3285.07	163.15	13.741	0.054	Vega
2MASS_K	3018.02	167.95	13.363	0.060	Vega

Aperture details

RA, DEC (J2000):	2h45m49.28s, 3d13m51.74s
semi major axis, semi minor axis (arcsec):	36.06, 12.42
angle (degrees, anti-clockwise from east):	-76.68

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_NUV	387.94	12.91	17.428	0.036	AB
SDSS_g	4527.78	18.29	14.760	0.004	AB
DES_g	4463.97	2.57	14.776	0.001	AB
PanSTARRS_g	4748.29	6.22	14.709	0.001	AB
SDSS_r	7785.91	24.24	14.172	0.003	AB
PanSTARRS_r	8210.17	8.02	14.114	0.001	AB
SDSS_i	10605.42	29.25	13.836	0.003	AB
PanSTARRS_i	10742.14	6.35	13.822	0.001	AB
PanSTARRS_z	12635.21	13.63	13.646	0.001	AB
SDSS_z	13534.5	54.13	13.571	0.004	AB
DES_z	13003.68	17.33	13.615	0.001	AB
PanSTARRS_y	15920.89	38.18	13.395	0.003	AB
2MASS_J	19023.52	489.79	12.307	0.028	Vega
2MASS_H	22743.98	796.13	11.640	0.038	Vega
2MASS_K	18928.56	820.57	11.369	0.047	Vega
WISE_W1	11961.28	63.36	11.007	0.006	Vega
WISE_W2	8059.94	81.16	10.795	0.011	Vega
WISE_W3	42603.33	281.55	7.152	0.007	Vega
WISE_W4	73214.1	2403.91	5.119	0.036	Vega

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.375	9.574	9.773
{\rm log}_{10}({\rm SFR})	-0.499	-0.026	0.404
{\rm log}_{10}({\rm sSFR})	-10.202	-9.633	-9.096
{\rm stellar\ age}	4.282	6.847	8.964

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.541	-0.855	-0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-0.684	0.147	0.360

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.499	0.870	1.193
\delta	-0.180	0.018	0.241
\tau_1/\tau_2	0.582	0.981	1.369
Q_{PAH}	0.423	1.206	2.572
U_{min}	2.809	8.256	15.953
{\rm log}_{10}(\gamma_e)\,	-2.674	-1.615	-0.691

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.424	-3.017	-1.027
{\rm log}_{10}(\tau_{AGN})\,	1.007	1.567	1.960

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.585	-0.277	-0.048
0.03-0.10 Gyr	-0.542	0.049	0.523
0.10-0.33 Gyr	-1.043	-0.348	0.154
0.33-1.10 Gyr	-1.271	-0.555	-0.124
1.10-3.65 Gyr	-1.191	-0.494	-0.135
3.65-12.11 Gyr	-1.014	-0.433	-0.128
12.11-13.45 Gyr	-1.126	-0.365	0.390

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.215	10.370	10.543
{\rm log}_{10}({\rm SFR})	0.122	0.451	0.872
{\rm log}_{10}({\rm sSFR})	-10.368	-9.949	-9.368
{\rm stellar\ age}	4.599	6.391	7.806

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.068	-0.630	-0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.527	0.074	0.329

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.646	0.834	1.031
\delta	-0.234	0.011	0.269
\tau_1/\tau_2	0.564	0.888	1.234
Q_{PAH}	0.567	0.988	1.672
U_{min}	2.612	6.658	12.597
{\rm log}_{10}(\gamma_e)\,	-3.652	-2.954	-2.015

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.397	-2.025	-1.653
{\rm log}_{10}(\tau_{AGN})\,	0.991	1.342	1.750

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.213	0.476	0.661
0.03-0.10 Gyr	-0.091	0.431	0.968
0.10-0.33 Gyr	-0.094	0.472	0.905
0.33-1.10 Gyr	-0.038	0.409	0.696
1.10-3.65 Gyr	0.183	0.502	0.746
3.65-12.11 Gyr	-0.020	0.376	0.674
12.11-13.45 Gyr	-0.316	0.382	0.905