ASASSN-15mg

Download data

Information

Transient

Name: ASASSN-15mg
Right ascension: 15h32m22.57s
Declination: 41d51m01.37s
Discovery Date: None
Classification: SNIa
Redshift: 0.044303
MW E(B-V): 0.028

Host

Name: ASASSN-15mg
Right ascension: 15h32m22.64s
Declination: 41d50m59.81s
Redshift: 0.042778
Photometric Redshift: 0.070
 

Processing Status

Cutout download
Cutout download
processed
status
Transient information
Transient information
processed
status
Transient MWEBV
Transient MWEBV
processed
status
Host match
Host match
processed
status
Host information
Host information
processed
status
Local aperture photometry
Local aperture photometry
processed
status
Validate local photometry
Validate local photometry
processed
status
Local host SED inference
Local host SED inference
processed
status
Host MWEBV
Host MWEBV
processed
status
Global host SED inference
Global host SED inference
processed
status
Validate global photometry
Validate global photometr...
processed
status
Global aperture construction
Global aperture construct...
processed
status
Global aperture photometry
Global aperture photometr...
processed
status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.52
Cutout download processed 13.57
Global aperture construction processed 0.6
Local aperture photometry processed 4.71
Global aperture photometry processed 5.33
Validate local photometry processed 0.02
Validate global photometry processed 14.47
Host information processed 0.09
Global host SED inference processed 482.48
Local host SED inference processed 521.11
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.11
Processing status completed N/A N/A
 

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) = 15h32m22.57s, 41d51m01.37s
semi major axis, semi minor axis (arcsec) = 2.37, 2.37
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 35.5 2.1 20.024 0.064 AB
SDSS_g 133.36 3.05 18.587 0.025 AB
PanSTARRS_g 139.67 0.63 18.537 0.005 AB
SDSS_r 275.37 4.4 17.800 0.017 AB
PanSTARRS_r 276.08 0.72 17.797 0.003 AB
SDSS_i 408.83 5.5 17.371 0.015 AB
PanSTARRS_i 391.65 0.85 17.418 0.002 AB
PanSTARRS_z 508.11 2.06 17.135 0.004 AB
SDSS_z 555.07 8.08 17.039 0.016 AB
PanSTARRS_y 604.4 3.95 16.947 0.007 AB

Aperture details

RA, DEC (J2000) = 15h32m22.64s, 41d50m59.87s
semi major axis, semi minor axis (arcsec) = 22.56, 7.75
angle (degrees, anti-clockwise from east) = -26.76

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 64.71 6.79 19.373 0.114 AB
GALEX_NUV 78.21 3.78 19.167 0.052 AB
SDSS_u 328.34 9.68 17.609 0.032 AB
PanSTARRS_g 879.24 3.29 16.540 0.004 AB
PanSTARRS_r 1478.78 3.54 15.975 0.003 AB
SDSS_i 2093.16 15.04 15.598 0.008 AB
PanSTARRS_i 2030.21 4.34 15.631 0.002 AB
PanSTARRS_z 2437.99 10.98 15.432 0.005 AB
SDSS_z 2755.54 32.74 15.299 0.013 AB
PanSTARRS_y 2799.89 21.3 15.282 0.008 AB
2MASS_H 5111.98 431.16 13.261 0.092 Vega
WISE_W1 2055.23 30.39 12.919 0.016 Vega
WISE_W4 3974.89 667.98 8.282 0.182 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.641 9.766 9.869
log10(SFR){\rm log}_{10}({\rm SFR}) -1.839 -0.909 -0.168
log10(sSFR){\rm log}_{10}({\rm sSFR}) -11.634 -10.647 -9.793
stellar age{\rm stellar\ age} 7.017 8.443 11.954

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.111 -0.662 -0.360
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.744 -0.272 0.320

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.342 0.752 1.169
δ\delta -0.533 -0.137 0.273
τ1/τ2\tau_1/\tau_2 0.595 0.985 1.357
QPAHQ_{PAH} 0.445 2.003 4.448
UminU_{min} 2.867 8.109 15.453
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.270 -1.990 -0.843

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -3.052 -1.184 -0.471
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.949 1.406 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.462 -1.324 -0.624
0.03-0.10 Gyr -2.038 -0.877 -0.065
0.10-0.33 Gyr -2.290 -0.935 -0.298
0.33-1.09 Gyr -3.002 -1.131 -0.505
1.09-3.60 Gyr -2.756 -0.997 -0.323
3.60-11.87 Gyr -1.189 -0.199 0.003
11.87-13.18 Gyr -0.524 0.234 0.928

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.226 10.310 10.421
log10(SFR){\rm log}_{10}({\rm SFR}) -0.171 0.198 0.547
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.536 -10.102 -9.724
stellar age{\rm stellar\ age} 6.847 7.817 10.483

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.819 -0.511 -0.288
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.660 -0.229 0.335

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.209 0.395 0.593
δ\delta -0.399 -0.062 0.250
τ1/τ2\tau_1/\tau_2 0.624 0.997 1.373
QPAHQ_{PAH} 0.279 0.967 2.649
UminU_{min} 2.288 6.774 13.625
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.398 -2.601 -1.732

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -2.584 -1.708 -1.234
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 0.936 1.268 1.619

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.944 -0.464 -0.073
0.03-0.10 Gyr -0.100 0.324 0.692
0.10-0.33 Gyr -0.931 -0.016 0.384
0.33-1.09 Gyr -1.537 -0.307 0.113
1.09-3.60 Gyr -1.203 -0.049 0.337
3.60-11.87 Gyr 0.060 0.418 0.583
11.87-13.18 Gyr -0.057 0.577 1.346