2018dbg results

Information

Transient
Name:2018dbg
Right ascension: 14h17m58.86s
Declination:26d24m44.59s
Discovery Date:None
Classification:SNIb/c
Redshift:0.014790
MW E(B-V):0.018
Host
Name:IC4397
Right ascension: 14h17m58.69s
Declination:26d24m45.45s
Redshift:0.014347
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 20.33
Transient MWEBV processed 0.08
Host match processed 4.9
Host information processed 0.04
Host MWEBV processed 0.15
Global aperture construction processed 0.63
Global aperture photometry processed 6.97
Validate global photometry processed 17.84
Global host SED inference processed 386.4
Local aperture photometry processed 6.48
Validate local photometry processed 0.03
Local host SED inference processed 1944.2
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h17m58.86s, 26d24m44.59s
semi major axis, semi minor axis (arcsec):6.83, 6.83
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 283.91 21.85 17.767 0.084 AB
GALEX_NUV 478.47 16.04 17.200 0.036 AB
SDSS_u 1292.33 10.74 16.122 0.009 AB
SDSS_g 3554.23 15.7 15.023 0.005 AB
DES_g 3802.12 3.05 14.950 0.001 AB
PanSTARRS_g 3729.29 2.02 14.971 0.001 AB
SDSS_r 5819.25 20.6 14.488 0.004 AB
PanSTARRS_r 5566.02 2.46 14.536 0.000 AB
DES_r 6406.1 6.97 14.384 0.001 AB
SDSS_i 7448.07 23.3 14.220 0.003 AB
PanSTARRS_i 7462.38 2.83 14.218 0.000 AB
PanSTARRS_z 8927.83 4.87 14.023 0.001 AB
SDSS_z 9098.42 32.79 14.003 0.004 AB
DES_z 9632.64 19.03 13.941 0.002 AB
PanSTARRS_y 10549.14 11.57 13.842 0.001 AB
2MASS_J 12573.55 138.1 12.756 0.012 Vega
2MASS_H 15218.48 187.85 12.076 0.013 Vega
2MASS_K 13056.3 211.74 11.773 0.018 Vega
WISE_W1 3411.91 25.62 12.369 0.008 Vega
WISE_W2 2076.02 25.62 12.268 0.013 Vega
WISE_W3 8634.47 65.07 8.885 0.008 Vega

Aperture details

RA, DEC (J2000):14h17m58.68s, 26d24m47.81s
semi major axis, semi minor axis (arcsec):40.47, 28.72
angle (degrees, anti-clockwise from east):-17.5
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1428.29 49.01 16.013 0.037 AB
GALEX_NUV 2046.04 35.41 15.623 0.019 AB
DES_g 15667.27 6.7 13.413 0.000 AB
PanSTARRS_g 15164.54 8.05 13.448 0.001 AB
PanSTARRS_y 35808.3 56.71 12.515 0.002 AB
2MASS_H 49166.72 923.38 10.803 0.020 Vega
WISE_W1 24677.79 94.03 10.220 0.004 Vega
WISE_W2 15991.07 101.37 10.051 0.007 Vega
WISE_W3 97955.47 363.16 6.248 0.004 Vega
WISE_W4 132364.97 3908.36 4.476 0.032 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.717 9.777 9.884
{\rm log}_{10}({\rm SFR}) -0.087 0.133 0.402
{\rm log}_{10}({\rm sSFR}) -9.882 -9.646 -9.369
{\rm stellar\ age} 7.121 7.912 10.360

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.624 -0.499 -0.415
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.059 0.219 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.140 0.183 0.247
\delta -0.965 -0.875 -0.700
\tau_1/\tau_2 0.445 0.807 1.188
Q_{PAH} 0.064 0.266 0.734
U_{min} 2.406 7.421 14.575
{\rm log}_{10}(\gamma_e)\, -3.373 -2.421 -1.760

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.611 -3.821 -2.876
{\rm log}_{10}(\tau_{AGN})\, 1.174 1.711 2.060

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.928 -0.715 -0.537
0.03-0.10 Gyr 0.045 0.278 0.553
0.10-0.33 Gyr -1.456 -0.628 -0.252
0.33-1.10 Gyr -1.910 -0.932 -0.592
1.10-3.63 Gyr -1.499 -0.623 -0.236
3.63-12.03 Gyr -0.456 -0.099 0.020
12.03-13.36 Gyr -0.551 0.054 0.789

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.089 10.254 10.468
{\rm log}_{10}({\rm SFR}) 0.012 0.424 0.769
{\rm log}_{10}({\rm sSFR}) -10.425 -9.844 -9.393
{\rm stellar\ age} 4.410 6.822 9.541

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.801 -0.425 -0.172
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.319 -0.623 -0.078

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.294 0.487 0.717
\delta -0.299 -0.040 0.174
\tau_1/\tau_2 0.453 0.848 1.243
Q_{PAH} 0.863 1.924 3.545
U_{min} 2.317 6.578 13.133
{\rm log}_{10}(\gamma_e)\, -3.560 -2.506 -1.787

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.067 -2.771 -1.793
{\rm log}_{10}(\tau_{AGN})\, 1.051 1.562 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.463 0.474 0.728
0.03-0.10 Gyr -0.703 0.337 0.852
0.10-0.33 Gyr -1.084 0.253 0.885
0.33-1.10 Gyr -1.172 0.173 0.680
1.10-3.63 Gyr -0.932 0.172 0.494
3.63-12.03 Gyr -0.407 0.244 0.569
12.03-13.36 Gyr -0.416 0.383 1.188