2018kjy results

Information

Transient
Name:2018kjy
Right ascension: 6h47m17.95s
Declination:74d14m05.84s
Discovery Date:None
Classification:SNIb-Ca-rich
Redshift:0.018000
MW E(B-V):0.112
Host
Name:NGC2256
Right ascension: 6h47m13.96s
Declination:74d14m11.44s
Redshift:0.017153
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 5.73
Transient MWEBV processed 0.07
Host match processed 4.08
Host information processed 0.16
Host MWEBV processed 0.09
Global aperture construction processed 0.7
Global aperture photometry processed 4.33
Validate global photometry processed 11.44
Global host SED inference processed 792.91
Local aperture photometry processed 4.28
Validate local photometry processed 0.02
Local host SED inference processed 492.88
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):6h47m17.95s, 74d14m05.84s
semi major axis, semi minor axis (arcsec):5.74, 5.74
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 2.65 1.52 22.843 0.622 AB
GALEX_NUV 3.07 1.61 22.682 0.568 AB
PanSTARRS_g 384.06 1.92 17.439 0.005 AB
PanSTARRS_r 905.98 3.66 16.507 0.004 AB
PanSTARRS_i 1358.7 4.92 16.067 0.004 AB
PanSTARRS_z 1800.52 7.5 15.762 0.005 AB
PanSTARRS_y 2434.49 14.33 15.434 0.006 AB
2MASS_J 2982.49 132.95 14.319 0.048 Vega
2MASS_H 4211.49 247.43 13.471 0.064 Vega
2MASS_K 3617.55 204.13 13.166 0.061 Vega

Aperture details

RA, DEC (J2000):6h47m13.57s, 74d14m11.64s
semi major axis, semi minor axis (arcsec):43.13, 32.77
angle (degrees, anti-clockwise from east):-111.07
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 17577.54 12.25 13.288 0.001 AB
PanSTARRS_i 58830.02 30.58 11.976 0.001 AB
PanSTARRS_z 77038.22 47.11 11.683 0.001 AB
PanSTARRS_y 102112.86 93.21 11.377 0.001 AB
2MASS_J 130620.08 873.82 10.215 0.007 Vega
2MASS_H 173615.96 1625.34 9.433 0.010 Vega
2MASS_K 142927.73 1340.95 9.174 0.010 Vega
WISE_W1 71242.57 844.61 9.069 0.013 Vega
WISE_W2 37529.44 610.45 9.125 0.018 Vega
WISE_W3 10078.59 482.04 8.718 0.052 Vega
WISE_W4 2731.19 2036.16 8.689 0.809 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.252 9.440 9.604
{\rm log}_{10}({\rm SFR}) -1.086 -0.586 -0.207
{\rm log}_{10}({\rm sSFR}) -10.638 -10.035 -9.546
{\rm stellar\ age} 4.669 6.924 8.745

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.122 -0.508 -0.158
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.179 -0.116 0.235

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.807 1.134 1.422
\delta -0.824 -0.485 -0.231
\tau_1/\tau_2 0.631 0.970 1.303
Q_{PAH} 0.383 1.581 2.822
U_{min} 2.418 7.349 14.576
{\rm log}_{10}(\gamma_e)\, -3.449 -2.555 -1.639

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.262 -2.393 -1.119
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.421 1.834

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.852 -0.483 -0.226
0.03-0.10 Gyr -1.514 -0.685 -0.187
0.10-0.33 Gyr -1.477 -0.728 -0.211
0.33-1.10 Gyr -1.285 -0.624 -0.213
1.10-3.67 Gyr -1.092 -0.559 -0.301
3.67-12.18 Gyr -1.039 -0.564 -0.291
12.18-13.53 Gyr -1.132 -0.486 0.132

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.185 11.287 11.338
{\rm log}_{10}({\rm SFR}) -2.458 -1.441 -0.758
{\rm log}_{10}({\rm sSFR}) -13.733 -12.763 -12.048
{\rm stellar\ age} 8.211 11.955 12.840

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.220 -0.084 0.027
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.438 -0.592 0.143

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.058 0.147 0.308
\delta -0.731 -0.194 0.145
\tau_1/\tau_2 0.459 0.864 1.290
Q_{PAH} 0.072 0.287 0.917
U_{min} 3.761 9.274 16.768
{\rm log}_{10}(\gamma_e)\, -3.333 -2.375 -1.638

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.798 -4.367 -3.549
{\rm log}_{10}(\tau_{AGN})\, 1.193 1.705 2.009

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.805 -1.499 -0.894
0.03-0.10 Gyr -3.511 -1.574 -0.705
0.10-0.33 Gyr -3.751 -1.618 -0.627
0.33-1.10 Gyr -3.408 -1.429 -0.213
1.10-3.67 Gyr -2.660 -0.799 0.572
3.67-12.18 Gyr -1.272 0.738 1.403
12.18-13.53 Gyr 1.300 2.324 2.451