2018oh

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Information

Transient

Name: 2018oh
Right ascension: 9h06m39.58s
Declination: 19d20m17.16s
Discovery Date: None
Classification: SNIa
Redshift: 0.010981
MW E(B-V): 0.039

Host

Name: 2018oh
Right ascension: 9h06m39.53s
Declination: 19d20m11.40s
Redshift: 0.010991
Photometric Redshift:

Processing Status

Task Name	Status	Time taken (s)
Host match	processed	0.83
Cutout download	processed	18.74
Global aperture construction	processed	0.59
Local aperture photometry	processed	5.71
Global aperture photometry	processed	6.03
Validate local photometry	processed	0.02
Validate global photometry	processed	16.12
Host information	processed	0.08
Global host SED inference	processed	534.26
Local host SED inference	processed	438.88
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.04
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) = 9h06m39.58s, 19d20m17.16s
semi major axis, semi minor axis (arcsec) = 8.88, 8.88
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	226.89	8.41	18.010	0.040	AB
SDSS_g	712.61	7.64	16.768	0.012	AB
DES_g	716.25	1.93	16.762	0.003	AB
PanSTARRS_g	714.07	2.85	16.766	0.004	AB
SDSS_r	1056.26	9.67	16.341	0.010	AB
PanSTARRS_r	1086.87	3.33	16.310	0.003	AB
DES_r	1072.63	3.95	16.324	0.004	AB
SDSS_i	1244.31	12.33	16.163	0.011	AB
PanSTARRS_i	1245.23	3.26	16.162	0.003	AB
PanSTARRS_z	1368.09	6.7	16.060	0.005	AB
SDSS_z	1360.46	36.34	16.066	0.029	AB
DES_z	1417.91	7.92	16.021	0.006	AB
PanSTARRS_y	1502.07	17.03	15.958	0.012	AB
2MASS_J	1609.1	188.01	14.989	0.127	Vega
2MASS_H	1593.85	329.41	14.526	0.224	Vega
2MASS_K	1230.41	319.62	14.337	0.282	Vega
WISE_W1	337.24	21.81	14.881	0.070	Vega
WISE_W2	173.07	27.22	14.965	0.171	Vega
WISE_W3	125.17	96.03	13.482	0.833	Vega

Aperture details

RA, DEC (J2000) = 9h06m39.52s, 19d20m12.09s
semi major axis, semi minor axis (arcsec) = 31.14, 15.56
angle (degrees, anti-clockwise from east) = -158.17

Filter	Flux ${\rm (\mu Jy)}$	Flux error ${\rm (\mu Jy)}$	Mag	Mag error	Mag sys
SDSS_u	1065.26	20.67	16.331	0.021	AB
DES_g	2446.84	4.16	15.428	0.002	AB
DES_r	3288.45	7.69	15.108	0.003	AB
SDSS_i	3668.91	25.93	14.989	0.008	AB
PanSTARRS_i	3620.53	7.83	15.003	0.002	AB
PanSTARRS_z	3838.21	15.85	14.940	0.004	AB
WISE_W3	3072.68	352.91	10.007	0.125	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.713	8.796	8.873
${\rm log}_{10}({\rm SFR})$	-1.890	-1.464	-1.046
${\rm log}_{10}({\rm sSFR})$	-10.721	-10.244	-9.828
${\rm stellar\ age}$	6.790	7.844	9.376

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.865	-1.671	-1.370
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.741	-0.581	0.194

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.135	0.243	0.361
$\delta$	-0.697	-0.388	-0.044
$\tau_1/\tau_2$	0.821	1.163	1.521
$Q_{PAH}$	0.315	0.913	2.209
$U_{min}$	3.054	8.018	14.865
${\rm log}_{10}(\gamma_e)\,$	-2.255	-1.466	-0.761

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-4.316	-3.084	-1.959
${\rm log}_{10}(\tau_{AGN})\,$	1.225	1.765	2.037

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.951	-1.729	-1.541
0.03-0.10 Gyr	-1.945	-1.394	-0.919
0.10-0.33 Gyr	-2.087	-1.449	-1.073
0.33-1.10 Gyr	-2.202	-1.611	-1.241
1.10-3.64 Gyr	-2.214	-1.488	-1.161
3.64-12.07 Gyr	-1.319	-1.088	-0.947
12.07-13.41 Gyr	-1.433	-0.962	-0.413

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(M_{\ast}/M_{\odot})\,$	8.779	8.966	9.125
${\rm log}_{10}({\rm SFR})$	-1.174	-0.579	-0.196
${\rm log}_{10}({\rm sSFR})$	-10.142	-9.540	-9.082
${\rm stellar\ age}$	2.797	5.611	7.458

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(Z_{\ast}/Z_{\odot})$	-1.491	-1.030	-0.519
${\rm log}_{10}(Z_{gas}/Z_{\odot})\,$	-1.807	-0.551	0.326

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
$\tau_2$	0.066	0.178	0.339
$\delta$	-0.504	-0.015	0.293
$\tau_1/\tau_2$	0.610	0.945	1.316
$Q_{PAH}$	0.641	1.596	3.304
$U_{min}$	2.840	7.848	14.903
${\rm log}_{10}(\gamma_e)\,$	-3.479	-2.703	-1.623

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
${\rm log}_{10}(f_{AGN})\,$	-3.713	-2.328	-1.582
${\rm log}_{10}(\tau_{AGN})\,$	0.914	1.280	1.743

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.450	-1.349	-0.964
0.03-0.10 Gyr	-1.113	-0.447	-0.047
0.10-0.33 Gyr	-0.809	-0.389	-0.028
0.33-1.10 Gyr	-1.624	-0.856	-0.512
1.10-3.64 Gyr	-1.676	-0.993	-0.692
3.64-12.07 Gyr	-2.017	-1.133	-0.796
12.07-13.41 Gyr	-2.236	-1.109	-0.497