2002cu results

Information

Transient
Name:2002cu
Right ascension: 18h10m50.40s
Declination:31d06m32.40s
Discovery Date:None
Classification:None
Redshift:0.022520
MW E(B-V):0.054
Host
Name:
Right ascension: 18h10m50.21s
Declination:31d06m29.03s
Redshift:None
Photometric Redshift:0.428
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
DES_g
DES_z
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_r
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 29.32
Transient MWEBV processed 0.05
Host match processed 7.71
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 9.61
Global aperture photometry processed 4.33
Validate global photometry processed 12.56
Global host SED inference processed 512.63
Local aperture photometry processed 4.79
Validate local photometry processed 0.02
Local host SED inference processed 469.9
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h10m50.40s, 31d06m32.40s
semi major axis, semi minor axis (arcsec):4.4, 4.4
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 2.8 0.24 22.783 0.093 AB
PanSTARRS_g 0.94 0.8 23.971 0.926 AB
PanSTARRS_r 0.81 1.26 24.132 1.698 AB
PanSTARRS_i 8.25 1.13 21.610 0.148 AB
PanSTARRS_z 4.51 2.91 22.264 0.701 AB
DES_z 8.94 1.52 21.522 0.185 AB
PanSTARRS_y 2.99 7.64 22.712 2.778 AB
2MASS_J -38.08 89.08 Vega
2MASS_H -151.39 140.96 Vega
2MASS_K -120.62 141.06 Vega

Aperture details

RA, DEC (J2000):18h10m50.22s, 31d06m29.19s
semi major axis, semi minor axis (arcsec):3.09, 2.08
angle (degrees, anti-clockwise from east):-21.42
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 3.11 0.16 22.668 0.056 AB
PanSTARRS_g 2.47 0.46 22.920 0.203 AB
PanSTARRS_r 3.35 0.71 22.588 0.230 AB
PanSTARRS_i 6.85 0.62 21.811 0.099 AB
PanSTARRS_z 4.6 1.6 22.244 0.378 AB
DES_z 6.26 0.88 21.909 0.152 AB
PanSTARRS_y -3.94 4.16 AB
2MASS_J -137.76 74.05 Vega
2MASS_H -168.21 114.71 Vega
2MASS_K -131.35 117.37 Vega
WISE_W1 -9.31 23.37 Vega
WISE_W2 0.87 16.73 20.716 20.955 Vega
WISE_W3 24.15 44.64 15.269 2.007 Vega
WISE_W4 -211.09 305.33 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.042 7.383 7.630
{\rm log}_{10}({\rm SFR}) -2.669 -2.002 -1.491
{\rm log}_{10}({\rm sSFR}) -10.134 -9.475 -8.606
{\rm stellar\ age} 1.988 6.381 8.020

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.702 -1.167 -0.463
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.563 -0.520 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.051 1.615 2.155
\delta -0.071 0.133 0.290
\tau_1/\tau_2 0.645 0.991 1.358
Q_{PAH} 0.634 2.069 4.494
U_{min} 2.799 8.211 15.092
{\rm log}_{10}(\gamma_e)\, -3.014 -1.996 -0.934

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.896 -0.846 -0.020
{\rm log}_{10}(\tau_{AGN})\, 0.964 1.428 1.834

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.850 -1.956 -1.406
0.03-0.10 Gyr -3.068 -2.212 -1.530
0.10-0.33 Gyr -3.595 -2.590 -1.948
0.33-1.10 Gyr -4.236 -2.822 -2.263
1.10-3.65 Gyr -4.198 -2.718 -2.309
3.65-12.11 Gyr -4.234 -2.641 -2.266
12.11-13.46 Gyr -4.326 -2.718 -2.011

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 6.977 7.166 7.362
{\rm log}_{10}({\rm SFR}) -2.818 -2.167 -1.541
{\rm log}_{10}({\rm sSFR}) -10.009 -9.318 -8.653
{\rm stellar\ age} 1.287 5.847 7.948

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.782 -1.425 -0.839
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.529 -0.916 -0.180

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.918 1.476 2.096
\delta -0.007 0.201 0.326
\tau_1/\tau_2 0.561 0.916 1.308
Q_{PAH} 0.730 2.116 4.584
U_{min} 3.189 8.624 16.740
{\rm log}_{10}(\gamma_e)\, -3.094 -2.089 -0.913

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.879 -0.708 0.046
{\rm log}_{10}(\tau_{AGN})\, 1.059 1.460 1.828

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.417 -2.422 -1.823
0.03-0.10 Gyr -3.027 -2.223 -1.432
0.10-0.33 Gyr -3.425 -2.512 -1.827
0.33-1.10 Gyr -4.252 -2.876 -2.331
1.10-3.65 Gyr -4.849 -2.958 -2.569
3.65-12.11 Gyr -4.931 -2.958 -2.559
12.11-13.46 Gyr -4.967 -2.933 -2.252