2007st results

Information

Transient
Name:2007st
Right ascension: 1h48m42.47s
Declination:-48d38m57.80s
Discovery Date:None
Classification:Ia
Redshift:0.020642
MW E(B-V):0.014
Host
Name:2007st
Right ascension: 1h48m42.05s
Declination:-48d38m56.40s
Redshift:None
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 3.18
Transient MWEBV processed 0.05
Host match processed 0.37
Host information processed 0.75
Host MWEBV processed 0.06
Global aperture construction processed 0.09
Global aperture photometry processed 0.51
Validate global photometry processed 0.48
Global host SED inference processed 547.86
Local aperture photometry processed 0.56
Validate local photometry processed 0.02
Local host SED inference processed 738.25
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):1h48m42.47s, -48d38m57.80s
semi major axis, semi minor axis (arcsec):4.79, 4.79
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.47 3.88 20.155 0.134 AB
2MASS_J 13406.13 128.99 12.687 0.010 Vega
2MASS_H 15903.02 160.25 12.029 0.011 Vega
2MASS_K 14150.27 205.45 11.685 0.016 Vega

Aperture details

RA, DEC (J2000):1h48m41.99s, -48d38m54.54s
semi major axis, semi minor axis (arcsec):28.9, 20.5
angle (degrees, anti-clockwise from east):-62.86
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 979.69 21.6 16.422 0.024 AB
GALEX_NUV 1633.94 11.85 15.867 0.008 AB
WISE_W1 45457.19 145.68 9.557 0.003 Vega
WISE_W2 26991.49 133.74 9.483 0.005 Vega
WISE_W3 74879.28 790.62 6.540 0.011 Vega
WISE_W4 79537.52 5488.24 5.029 0.075 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.911 10.152 10.331
{\rm log}_{10}({\rm SFR}) -0.508 0.247 0.845
{\rm log}_{10}({\rm sSFR}) -10.594 -9.908 -9.216
{\rm stellar\ age} 2.223 6.547 8.658

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.326 -0.469 -0.029
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.416 -0.592 -0.024

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.543 0.899 1.398
\delta -0.697 -0.433 -0.147
\tau_1/\tau_2 0.461 0.870 1.310
Q_{PAH} 0.565 2.327 4.628
U_{min} 2.987 8.152 15.540
{\rm log}_{10}(\gamma_e)\, -3.535 -2.315 -1.215

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.546 -3.072 -0.778
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.687 2.039

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.505 0.261 0.725
0.03-0.10 Gyr -1.342 0.016 0.900
0.10-0.33 Gyr -1.350 -0.102 0.626
0.33-1.10 Gyr -1.041 0.101 0.707
1.10-3.66 Gyr -1.516 0.030 0.422
3.66-12.13 Gyr -1.545 0.058 0.427
12.13-13.48 Gyr -1.526 0.117 0.900

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.903 11.039 11.137
{\rm log}_{10}({\rm SFR}) 0.342 0.760 1.187
{\rm log}_{10}({\rm sSFR}) -10.722 -10.225 -9.821
{\rm stellar\ age} 6.432 7.997 10.809

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.511 -0.068 0.103
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.327 -0.639 -0.157

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.270 0.452 0.713
\delta -0.462 -0.178 0.188
\tau_1/\tau_2 0.290 0.684 1.137
Q_{PAH} 0.604 1.625 3.347
U_{min} 2.091 5.950 12.208
{\rm log}_{10}(\gamma_e)\, -3.614 -2.785 -1.868

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.270 -3.036 -2.043
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.452 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.073 0.613 1.019
0.03-0.10 Gyr -0.097 0.712 1.320
0.10-0.33 Gyr -0.461 0.478 1.039
0.33-1.10 Gyr -0.770 0.403 0.995
1.10-3.66 Gyr -0.429 0.707 1.099
3.66-12.13 Gyr 0.627 1.063 1.265
12.13-13.48 Gyr 0.699 1.292 2.037