2018cqh results

Information

Transient
Name:AT2018cqh
Right ascension: 2h33m46.93s
Declination:-1d01m28.38s
Discovery Date:June 16, 2018, 1:01 p.m.
Classification:None
Redshift:None
MW E(B-V):0.026
Host
Name:3107636
Right ascension: 2h33m46.94s
Declination:-1d01m28.42s
Redshift:0.048865
Photometric Redshift:0.048
 

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 24.58
Transient MWEBV processed 0.05
Host match processed 3.95
Host information processed 0.16
Host MWEBV processed 0.06
Global aperture construction processed 0.57
Global aperture photometry processed 6.35
Validate global photometry processed 17.09
Global host SED inference processed 402.15
Local aperture photometry processed 6.96
Validate local photometry processed 0.02
Local host SED inference processed 464.57
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h33m46.93s, -1d01m28.38s
semi major axis, semi minor axis (arcsec):2.09, 2.09
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 54.8 2.6 19.553 0.051 AB
SDSS_g 225.88 4.01 18.015 0.019 AB
DES_g 239.26 0.96 17.953 0.004 AB
PanSTARRS_g 230.74 0.67 17.992 0.003 AB
SDSS_r 342.98 4.95 17.562 0.016 AB
PanSTARRS_r 351.78 0.69 17.534 0.002 AB
DES_r 379.31 1.75 17.453 0.005 AB
SDSS_i 429.51 5.62 17.318 0.014 AB
PanSTARRS_i 444.31 0.77 17.281 0.002 AB
PanSTARRS_z 483.13 1.5 17.190 0.003 AB
SDSS_z 498.42 8.44 17.156 0.018 AB
DES_z 523.38 3.52 17.103 0.007 AB
PanSTARRS_y 547.39 3.79 17.054 0.008 AB

Aperture details

RA, DEC (J2000):2h33m46.92s, -1d01m28.16s
semi major axis, semi minor axis (arcsec):4.05, 3.97
angle (degrees, anti-clockwise from east):-143.41
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.25 0.57 21.749 0.085 AB
GALEX_NUV 18.37 0.53 20.740 0.031 AB
SDSS_u 77.31 4.19 19.179 0.059 AB
SDSS_g 278.68 4.72 17.787 0.018 AB
DES_g 285.14 1.07 17.762 0.004 AB
PanSTARRS_g 300.57 1.12 17.705 0.004 AB
SDSS_r 432.37 5.86 17.310 0.015 AB
PanSTARRS_r 446.79 1.15 17.275 0.003 AB
DES_r 463.68 1.95 17.234 0.005 AB
SDSS_i 534.52 6.77 17.080 0.014 AB
PanSTARRS_i 558.71 1.31 17.032 0.003 AB
PanSTARRS_z 616.58 2.66 16.925 0.005 AB
SDSS_z 637.06 13.51 16.890 0.023 AB
DES_z 641.27 3.96 16.882 0.007 AB
PanSTARRS_y 705.54 7.05 16.779 0.011 AB
2MASS_J 784.83 109.1 15.768 0.151 Vega
2MASS_H 1264.61 161.24 14.778 0.138 Vega
2MASS_K 963.09 209.39 14.603 0.236 Vega
WISE_W1 275.98 10.39 15.099 0.041 Vega
WISE_W2 145.13 13.29 15.157 0.099 Vega
WISE_W3 101.48 41.95 13.710 0.449 Vega
WISE_W4 -427.66 281.61 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.353 9.550 9.713
{\rm log}_{10}({\rm SFR}) -1.237 -0.734 -0.264
{\rm log}_{10}({\rm sSFR}) -10.890 -10.293 -9.713
{\rm stellar\ age} 3.307 6.361 8.199

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.696 -1.267 -0.718
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.773 -1.179 -0.121

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.189 0.363 0.604
\delta -0.832 -0.521 -0.089
\tau_1/\tau_2 0.685 1.017 1.380
Q_{PAH} 0.460 1.763 3.966
U_{min} 2.582 7.609 14.492
{\rm log}_{10}(\gamma_e)\, -3.152 -1.958 -0.967

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.086 -2.477 -0.963
{\rm log}_{10}(\tau_{AGN})\, 0.910 1.374 1.858

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.983 -0.666 -0.346
0.03-0.10 Gyr -1.855 -0.822 -0.213
0.10-0.33 Gyr -1.713 -0.583 0.051
0.33-1.09 Gyr -1.293 -0.389 0.065
1.09-3.58 Gyr -1.174 -0.410 -0.106
3.58-11.79 Gyr -1.169 -0.449 -0.141
11.79-13.10 Gyr -1.322 -0.436 0.195

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.574 9.669 9.740
{\rm log}_{10}({\rm SFR}) -2.148 -1.227 -0.634
{\rm log}_{10}({\rm sSFR}) -11.760 -10.911 -10.277
{\rm stellar\ age} 5.046 6.503 7.518

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.705 -1.442 -1.206
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.138 -0.175 0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.173 0.284 0.397
\delta -0.829 -0.604 -0.322
\tau_1/\tau_2 0.605 0.919 1.257
Q_{PAH} 0.685 1.863 3.612
U_{min} 2.807 7.615 14.618
{\rm log}_{10}(\gamma_e)\, -2.968 -2.066 -1.038

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.371 -3.253 -2.221
{\rm log}_{10}(\tau_{AGN})\, 1.110 1.583 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.720 -1.519 -1.057
0.03-0.10 Gyr -2.237 -1.185 -0.510
0.10-0.33 Gyr -1.420 -0.525 -0.065
0.33-1.09 Gyr -0.693 -0.268 -0.007
1.09-3.58 Gyr -0.464 -0.186 0.056
3.58-11.79 Gyr -0.581 -0.253 -0.109
11.79-13.10 Gyr -0.976 -0.303 0.144