2018bvv results

Information

Transient
Name:SN2018bvv
Right ascension: 8h39m42.62s
Declination:41d00m55.34s
Discovery Date:May 5, 2018, 3:48 a.m.
Classification:SN Ia
Redshift:0.100000
MW E(B-V):0.031
Host
Name:
Right ascension: 8h39m42.59s
Declination:41d00m59.50s
Redshift:None
Photometric Redshift:0.071
 

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 27.67
Transient MWEBV processed 0.06
Host match processed 6.72
Host information processed 0.14
Host MWEBV processed 0.06
Global aperture construction processed 0.66
Global aperture photometry processed 5.61
Validate global photometry processed 15.08
Global host SED inference processed 421.64
Local aperture photometry processed 5.48
Validate local photometry processed 0.02
Local host SED inference processed 517.83
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h39m42.62s, 41d00m55.34s
semi major axis, semi minor axis (arcsec):1.09, 1.09
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 4.24 0.66 22.332 0.169 AB
PanSTARRS_y 1.05 2.27 23.848 2.353 AB

Aperture details

RA, DEC (J2000):8h39m42.58s, 41d00m59.62s
semi major axis, semi minor axis (arcsec):4.34, 3.43
angle (degrees, anti-clockwise from east):-170.63
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.0 2.84 21.643 0.385 AB
GALEX_NUV 7.72 0.53 21.680 0.074 AB
SDSS_u 10.88 2.94 21.308 0.293 AB
SDSS_g 45.41 2.1 19.757 0.050 AB
PanSTARRS_g 59.31 1.06 19.467 0.019 AB
SDSS_r 70.69 2.74 19.277 0.042 AB
PanSTARRS_r 78.44 1.13 19.164 0.016 AB
SDSS_i 96.38 3.4 18.940 0.038 AB
PanSTARRS_i 89.17 0.86 19.025 0.010 AB
PanSTARRS_z 88.04 2.31 19.038 0.028 AB
SDSS_z 133.03 8.66 18.590 0.071 AB
PanSTARRS_y 81.31 7.87 19.125 0.105 AB
2MASS_J 102.21 104.25 17.981 1.107 Vega
2MASS_H 269.68 171.05 16.455 0.689 Vega
2MASS_K 211.16 157.24 16.251 0.808 Vega
WISE_W1 52.99 8.96 16.891 0.183 Vega
WISE_W2 28.51 10.6 16.923 0.403 Vega
WISE_W3 -15.99 55.99 Vega
WISE_W4 74.04 326.02 12.606 4.780 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.482 7.968 8.460
{\rm log}_{10}({\rm SFR}) -1.109 -0.647 -0.175
{\rm log}_{10}({\rm sSFR}) -9.220 -8.551 -7.965
{\rm stellar\ age} 0.076 3.264 6.807

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.518 -0.838 -0.074
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.397 -0.635 0.020

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.894 1.542 2.389
\delta -0.247 0.101 0.280
\tau_1/\tau_2 0.480 0.897 1.362
Q_{PAH} 0.709 2.580 5.148
U_{min} 3.146 8.909 16.515
{\rm log}_{10}(\gamma_e)\, -3.266 -2.213 -0.685

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.080 -0.432 0.204
{\rm log}_{10}(\tau_{AGN})\, 0.928 1.462 1.890

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.812 -0.334 0.222
0.03-0.10 Gyr -3.055 -1.404 -0.571
0.10-0.33 Gyr -4.799 -2.112 -1.069
0.33-1.06 Gyr -6.006 -2.442 -1.435
1.06-3.44 Gyr -5.984 -2.687 -1.564
3.44-11.21 Gyr -6.638 -2.642 -1.544
11.21-12.45 Gyr -6.724 -2.619 -1.354

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.156 9.270 9.385
{\rm log}_{10}({\rm SFR}) -1.074 -0.695 -0.353
{\rm log}_{10}({\rm sSFR}) -10.379 -9.976 -9.595
{\rm stellar\ age} 1.403 3.474 5.448

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.475 -0.695 -0.228
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.369 -0.838 -0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.086 0.198 0.371
\delta -0.742 -0.352 0.017
\tau_1/\tau_2 0.635 0.963 1.319
Q_{PAH} 1.385 3.231 5.336
U_{min} 2.821 7.841 15.207
{\rm log}_{10}(\gamma_e)\, -2.762 -1.645 -0.624

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.306 -1.291 -0.618
{\rm log}_{10}(\tau_{AGN})\, 1.188 1.605 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.901 -0.578 -0.325
0.03-0.10 Gyr -1.641 -0.792 -0.331
0.10-0.33 Gyr -1.119 -0.402 0.025
0.33-1.06 Gyr -0.220 0.112 0.342
1.06-3.44 Gyr -1.437 -0.591 -0.288
3.44-11.21 Gyr -2.251 -1.038 -0.618
11.21-12.45 Gyr -2.576 -1.098 -0.462