2007sa results

Information

Transient
Name:2007sa
Right ascension: 11h03m10.78s
Declination:56d13m26.29s
Discovery Date:None
Classification:SNIa
Redshift:0.005076
MW E(B-V):0.007
Host
Name:NGC3499
Right ascension: 11h03m11.11s
Declination:56d13m17.99s
Redshift:0.005673
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 5.75
Transient MWEBV processed 0.04
Host match processed 4.22
Host information processed 0.05
Host MWEBV processed 0.73
Global aperture construction processed 0.64
Global aperture photometry processed 3.72
Validate global photometry processed 11.79
Global host SED inference processed 437.38
Local aperture photometry processed 5.59
Validate local photometry processed 0.02
Local host SED inference processed 574.2
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h03m10.78s, 56d13m26.29s
semi major axis, semi minor axis (arcsec):17.1, 17.1
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 9160.6 4.7 13.995 0.001 AB
PanSTARRS_r 18209.92 5.78 13.249 0.000 AB
PanSTARRS_i 25441.83 5.23 12.886 0.000 AB
PanSTARRS_z 32279.35 13.45 12.628 0.000 AB
PanSTARRS_y 38958.25 33.49 12.424 0.001 AB
WISE_W1 20469.44 79.21 10.423 0.004 Vega
WISE_W2 11121.69 78.03 10.446 0.008 Vega
WISE_W3 8977.74 148.66 8.843 0.018 Vega
WISE_W4 2855.61 716.34 8.641 0.272 Vega

Aperture details

RA, DEC (J2000):11h03m10.99s, 56d13m18.17s
semi major axis, semi minor axis (arcsec):21.56, 18.59
angle (degrees, anti-clockwise from east):-160.04
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 10446.17 5.4 13.853 0.001 AB
PanSTARRS_r 20525.89 6.64 13.119 0.000 AB
PanSTARRS_i 28512.53 6.14 12.762 0.000 AB
PanSTARRS_z 35946.99 15.63 12.511 0.000 AB
WISE_W1 24057.81 87.71 10.248 0.004 Vega
WISE_W2 13264.53 87.93 10.254 0.007 Vega
WISE_W3 11580.12 183.02 8.567 0.017 Vega
WISE_W4 5709.01 1084.58 7.889 0.206 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.621 9.716 9.836
{\rm log}_{10}({\rm SFR}) -2.844 -1.595 -0.858
{\rm log}_{10}({\rm sSFR}) -12.691 -11.335 -10.553
{\rm stellar\ age} 7.687 9.157 12.629

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.840 -0.599 -0.406
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.659 -0.440 0.319

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.392 0.562
\delta -0.879 -0.637 -0.374
\tau_1/\tau_2 0.535 0.911 1.305
Q_{PAH} 0.216 0.606 1.348
U_{min} 2.644 8.155 15.867
{\rm log}_{10}(\gamma_e)\, -3.609 -2.973 -2.014

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.545 -3.764 -2.925
{\rm log}_{10}(\tau_{AGN})\, 0.961 1.446 1.918

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.432 -1.890 -1.183
0.03-0.10 Gyr -3.395 -1.686 -0.754
0.10-0.33 Gyr -3.617 -1.596 -0.734
0.33-1.10 Gyr -3.607 -1.738 -0.851
1.10-3.66 Gyr -3.588 -1.408 -0.422
3.66-12.13 Gyr -1.651 -0.289 -0.070
12.13-13.48 Gyr -0.421 0.312 0.945

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.664 9.771 9.886
{\rm log}_{10}({\rm SFR}) -4.075 -2.237 -1.374
{\rm log}_{10}({\rm sSFR}) -13.962 -12.083 -11.146
{\rm stellar\ age} 7.501 8.996 12.690

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.920 -0.649 -0.444
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.629 -0.815 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.232 0.408 0.598
\delta -0.619 -0.241 0.053
\tau_1/\tau_2 0.484 0.879 1.288
Q_{PAH} 0.357 0.879 2.088
U_{min} 2.516 7.341 15.008
{\rm log}_{10}(\gamma_e)\, -3.594 -3.030 -1.778

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.391 -3.449 -2.599
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.421 1.857

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.109 -2.593 -1.623
0.03-0.10 Gyr -4.549 -2.255 -1.299
0.10-0.33 Gyr -4.816 -2.249 -1.162
0.33-1.10 Gyr -4.949 -1.924 -0.861
1.10-3.66 Gyr -3.863 -1.298 -0.348
3.66-12.13 Gyr -1.947 -0.242 -0.008
12.13-13.48 Gyr -0.559 0.323 0.998