2018ghr results

Information

Transient
Name:SN2018ghr
Right ascension: 22h59m12.79s
Declination:0d24m17.96s
Discovery Date:Sept. 7, 2018, 8:35 a.m.
Classification:SN Ia
Redshift:0.072000
MW E(B-V):0.043
Host
Name:
Right ascension: 22h59m12.80s
Declination:0d24m19.23s
Redshift:None
Photometric Redshift:0.065
 

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 37.69
Transient MWEBV processed 0.04
Host match processed 8.77
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.53
Global aperture photometry processed 7.0
Validate global photometry processed 17.21
Global host SED inference processed 393.84
Local aperture photometry processed 6.3
Validate local photometry processed 0.03
Local host SED inference processed 477.38
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h59m12.79s, 0d24m17.96s
semi major axis, semi minor axis (arcsec):1.46, 1.46
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 16.72 1.15 20.842 0.074 AB
DES_g 17.18 0.13 20.812 0.008 AB
PanSTARRS_g 14.7 0.32 20.982 0.024 AB
SDSS_r 22.62 1.41 20.514 0.068 AB
PanSTARRS_r 20.81 0.54 20.604 0.028 AB
DES_r 27.37 0.18 20.307 0.007 AB
SDSS_i 27.99 1.74 20.283 0.068 AB
PanSTARRS_i 26.4 0.36 20.346 0.015 AB
PanSTARRS_z 28.75 0.97 20.253 0.037 AB
SDSS_z 33.18 6.17 20.098 0.202 AB
DES_z 35.1 0.58 20.037 0.018 AB
PanSTARRS_y 42.59 3.18 19.827 0.081 AB

Aperture details

RA, DEC (J2000):22h59m12.80s, 0d24m19.49s
semi major axis, semi minor axis (arcsec):5.5, 4.09
angle (degrees, anti-clockwise from east):-110.52
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.78 0.38 21.541 0.047 AB
GALEX_NUV 11.47 0.23 21.251 0.022 AB
SDSS_u 8.91 5.01 21.525 0.610 AB
SDSS_g 57.3 2.48 19.505 0.047 AB
DES_g 60.88 0.28 19.439 0.005 AB
PanSTARRS_g 61.18 1.03 19.433 0.018 AB
SDSS_r 75.94 3.26 19.199 0.047 AB
PanSTARRS_r 81.93 1.74 19.116 0.023 AB
DES_r 88.51 0.4 19.033 0.005 AB
SDSS_i 93.45 4.42 18.974 0.051 AB
PanSTARRS_i 103.59 1.16 18.862 0.012 AB
PanSTARRS_z 110.27 3.1 18.794 0.031 AB
SDSS_z 145.38 19.75 18.494 0.148 AB
DES_z 109.41 1.21 18.802 0.012 AB
PanSTARRS_y 185.66 10.16 18.228 0.059 AB
2MASS_J 267.43 118.33 16.937 0.480 Vega
2MASS_H 18.65 183.71 19.356 10.694 Vega
2MASS_K 153.62 209.75 16.596 1.482 Vega
WISE_W1 44.6 10.96 17.078 0.267 Vega
WISE_W2 50.37 14.05 16.306 0.303 Vega
WISE_W3 193.1 74.03 13.012 0.416 Vega
WISE_W4 -338.95 472.44 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.274 8.519 8.667
{\rm log}_{10}({\rm SFR}) -1.554 -1.014 -0.293
{\rm log}_{10}({\rm sSFR}) -10.145 -9.531 -8.571
{\rm stellar\ age} 0.529 3.815 6.004

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.085 -0.317 0.047
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.431 0.056 0.316

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.406 0.828
\delta -0.725 -0.334 0.057
\tau_1/\tau_2 0.675 1.053 1.449
Q_{PAH} 1.188 3.105 5.501
U_{min} 3.120 8.177 15.336
{\rm log}_{10}(\gamma_e)\, -2.850 -1.667 -0.646

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.354 -0.501 0.122
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.545 1.976

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.599 -1.216 -0.878
0.03-0.10 Gyr -1.723 -0.987 -0.156
0.10-0.33 Gyr -1.605 -0.866 -0.363
0.33-1.07 Gyr -2.732 -0.982 -0.659
1.07-3.52 Gyr -3.487 -1.426 -1.069
3.52-11.52 Gyr -4.414 -1.766 -1.310
11.52-12.80 Gyr -4.314 -1.852 -1.189

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.951 9.152 9.274
{\rm log}_{10}({\rm SFR}) -0.467 -0.118 0.268
{\rm log}_{10}({\rm sSFR}) -9.711 -9.294 -8.763
{\rm stellar\ age} 3.508 5.847 7.142

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.195 -0.465 -0.124
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.132 -0.028 0.110

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.161 0.411 0.693
\delta -0.419 -0.108 0.099
\tau_1/\tau_2 0.978 1.373 1.688
Q_{PAH} 0.397 1.160 2.561
U_{min} 2.861 8.429 15.005
{\rm log}_{10}(\gamma_e)\, -2.473 -1.511 -0.613

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.026 -2.666 -1.706
{\rm log}_{10}(\tau_{AGN})\, 1.124 1.534 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.952 -0.663 -0.423
0.03-0.10 Gyr -0.398 0.004 0.412
0.10-0.33 Gyr -0.756 -0.307 0.082
0.33-1.07 Gyr -1.470 -0.812 -0.496
1.07-3.52 Gyr -1.529 -0.881 -0.623
3.52-11.52 Gyr -1.482 -0.849 -0.618
11.52-12.80 Gyr -1.666 -0.826 -0.338