ASASSN-15oh

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Information

Transient

Name: ASASSN-15oh
Right ascension: 22h30m41.99s
Declination: 39d17m35.43s
Discovery Date: None
Classification: SN Ia
Redshift: 0.015630
MW E(B-V): 0.128

Host

Name: ASASSN-15oh
Right ascension: 22h30m41.10s
Declination: 39d17m30.82s
Redshift: 0.016835
Photometric Redshift: 0.023
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.71
Cutout download processed 13.04
Global aperture construction processed 0.64
Local aperture photometry processed 3.94
Global aperture photometry processed 4.15
Validate local photometry processed 0.02
Validate global photometry processed 13.44
Host information processed 0.12
Global host SED inference processed 784.04
Local host SED inference processed None
Transient information processed 0.0
Transient MWEBV processed 0.03
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) = 22h30m41.99s, 39d17m35.43s
semi major axis, semi minor axis (arcsec) = 5.84, 5.84
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 46.65 5.03 19.728 0.117
SDSS_g 238.62 4.29 17.956 0.020
PanSTARRS_g 278.28 1.32 17.789 0.005
SDSS_r 530.35 6.58 17.089 0.013
PanSTARRS_r 583.4 1.82 16.985 0.003
SDSS_i 811.48 8.61 16.627 0.012
PanSTARRS_i 825.62 1.6 16.608 0.002
PanSTARRS_z 1030.61 3.57 16.367 0.004
SDSS_z 1095.69 18.15 16.301 0.018
PanSTARRS_y 1428.23 8.7 16.013 0.007
2MASS_J 1551.67 129.52 15.028 0.091
2MASS_H 1856.53 191.13 14.361 0.112
2MASS_K 1978.34 234.18 13.821 0.129
WISE_W1 810.29 19.56 13.929 0.026

Aperture details

RA, DEC (J2000) = 22h30m41.08s, 39d17m29.37s
semi major axis, semi minor axis (arcsec) = 23.29, 16.09
angle (degrees, anti-clockwise from east) = -157.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 1262.64 18.58 16.147 0.016
PanSTARRS_g 6694.26 4.56 14.336 0.001
SDSS_i 18368.2 37.97 13.240 0.002
PanSTARRS_i 18559.2 5.42 13.229 0.000
PanSTARRS_z 23575.95 11.89 12.969 0.001
PanSTARRS_y 28772.75 28.87 12.753 0.001
2MASS_H 40595.09 684.09 11.011 0.018
WISE_W1 16464.51 103.13 10.660 0.007
WISE_W2 8968.33 92.05 10.679 0.011
WISE_W3 2641.75 204.55 10.171 0.084
 

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})\, 9.082 9.198 9.297
{\rm log}_{10}({\rm SFR}) -1.471 -1.076 -0.701
{\rm log}_{10}({\rm sSFR}) -10.763 -10.293 -9.830
{\rm stellar\ age} 6.627 7.992 9.978

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.063 -0.732 -0.456
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.354 -0.168 0.006

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.464 0.662 0.840
\delta -0.898 -0.717 -0.483
\tau_1/\tau_2 0.593 0.940 1.314
Q_{PAH} 0.134 0.602 1.562
U_{min} 1.989 6.629 13.406
{\rm log}_{10}(\gamma_e)\, -3.717 -3.198 -1.972

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.453 -3.552 -2.338
{\rm log}_{10}(\tau_{AGN})\, 0.944 1.352 1.846

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.231 -0.970 -0.757
0.03-0.10 Gyr -2.073 -1.155 -0.658
0.10-0.33 Gyr -2.257 -1.333 -0.819
0.33-1.10 Gyr -2.171 -1.329 -0.882
1.10-3.67 Gyr -1.892 -1.048 -0.744
3.67-12.18 Gyr -1.118 -0.736 -0.563
12.18-13.53 Gyr -1.081 -0.527 0.086

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.469 10.552 10.669
{\rm log}_{10}({\rm SFR}) -3.774 -1.502 -0.610
{\rm log}_{10}({\rm sSFR}) -14.279 -12.046 -11.197
{\rm stellar\ age} 7.328 8.368 12.190

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.634 -0.482 -0.364
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.620 -0.818 0.095

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.030 0.105 0.231
\delta -0.860 -0.561 -0.123
\tau_1/\tau_2 0.487 0.920 1.347
Q_{PAH} 0.156 0.682 2.632
U_{min} 3.043 8.338 15.981
{\rm log}_{10}(\gamma_e)\, -3.508 -2.493 -1.491

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.563 -3.887 -3.092
{\rm log}_{10}(\tau_{AGN})\, 1.040 1.549 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.369 -1.537 -0.639
0.03-0.10 Gyr -4.303 -1.681 -0.593
0.10-0.33 Gyr -4.174 -1.494 -0.367
0.33-1.10 Gyr -3.353 -1.088 -0.087
1.10-3.67 Gyr -2.209 -0.225 0.546
3.67-12.18 Gyr -0.218 0.640 0.813
12.18-13.53 Gyr 0.032 0.864 1.734