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

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 Mag sys
SDSS_u 1262.64 18.58 16.147 0.016 AB
PanSTARRS_g 6694.26 4.56 14.336 0.001 AB
SDSS_i 18368.2 37.97 13.240 0.002 AB
PanSTARRS_i 18559.2 5.42 13.229 0.000 AB
PanSTARRS_z 23575.95 11.89 12.969 0.001 AB
PanSTARRS_y 28772.75 28.87 12.753 0.001 AB
2MASS_H 40595.09 684.09 11.011 0.018 Vega
WISE_W1 16464.51 103.13 10.660 0.007 Vega
WISE_W2 8968.33 92.05 10.679 0.011 Vega
WISE_W3 2641.75 204.55 10.171 0.084 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})\, 9.082 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