GP197 results

Information

Transient
Name:GP197
Right ascension: 8h40m00.37s
Declination:18d05m30.97s
Discovery Date:None
Classification:GreenPea
Redshift:0.072202
MW E(B-V):0.023
Host
Name:GP197
Right ascension: 8h40m00.38s
Declination:18d05m31.07s
Redshift:0.072188
Photometric Redshift:0.076
 

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 19.02
Transient MWEBV processed 0.09
Host match processed 1.82
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.6
Global aperture photometry processed 6.34
Validate global photometry processed 18.24
Global host SED inference processed 1119.14
Local aperture photometry processed 6.37
Validate local photometry processed 0.04
Local host SED inference processed 476.09
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h40m00.37s, 18d05m30.97s
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 86.42 2.44 19.059 0.031 AB
DES_g 121.38 0.45 18.690 0.004 AB
PanSTARRS_g 110.01 0.43 18.796 0.004 AB
SDSS_r 50.7 1.96 19.638 0.042 AB
PanSTARRS_r 44.13 0.37 19.788 0.009 AB
DES_r 90.55 0.81 19.008 0.010 AB
SDSS_i 102.11 2.83 18.877 0.030 AB
PanSTARRS_i 85.92 0.43 19.065 0.005 AB
PanSTARRS_z 39.98 0.99 19.895 0.027 AB
SDSS_z 71.24 5.24 19.268 0.080 AB
DES_z 54.25 1.59 19.564 0.032 AB
PanSTARRS_y 55.9 2.32 19.532 0.045 AB

Aperture details

RA, DEC (J2000):8h40m00.37s, 18d05m31.22s
semi major axis, semi minor axis (arcsec):2.65, 2.38
angle (degrees, anti-clockwise from east):-112.94
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 60.84 1.9 19.439 0.034 AB
GALEX_NUV 62.82 1.15 19.405 0.020 AB
SDSS_u 69.9 2.84 19.289 0.044 AB
SDSS_g 95.26 2.62 18.953 0.030 AB
DES_g 142.08 0.5 18.519 0.004 AB
PanSTARRS_g 135.62 0.68 18.569 0.005 AB
SDSS_r 56.07 2.26 19.528 0.044 AB
PanSTARRS_r 54.62 0.6 19.557 0.012 AB
DES_r 100.32 0.88 18.897 0.010 AB
SDSS_i 113.65 3.32 18.761 0.032 AB
PanSTARRS_i 106.18 0.66 18.835 0.007 AB
PanSTARRS_z 49.33 1.54 19.667 0.034 AB
SDSS_z 84.18 8.54 19.087 0.110 AB
DES_z 61.63 1.77 19.426 0.031 AB
PanSTARRS_y 67.71 3.53 19.323 0.057 AB
2MASS_J 125.75 91.51 17.756 0.790 Vega
2MASS_H 147.05 145.19 17.114 1.072 Vega
2MASS_K 340.32 166.08 15.732 0.530 Vega
WISE_W1 144.73 11.8 15.800 0.089 Vega
WISE_W2 220.82 19.26 14.701 0.095 Vega
WISE_W3 428.99 100.02 12.145 0.253 Vega
WISE_W4 1632.81 663.38 9.248 0.441 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.541 8.033 8.404
{\rm log}_{10}({\rm SFR}) -0.695 -0.521 -0.213
{\rm log}_{10}({\rm sSFR}) -9.024 -8.386 -7.961
{\rm stellar\ age} 0.081 1.803 5.382

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.276 -0.755 -0.404
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.833 -0.683 -0.547

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.073 0.132 0.239
\delta -0.822 -0.490 -0.078
\tau_1/\tau_2 0.491 0.919 1.366
Q_{PAH} 0.606 3.004 5.941
U_{min} 3.682 9.021 16.430
{\rm log}_{10}(\gamma_e)\, -2.961 -1.586 -0.493

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.192 -1.259 -0.565
{\rm log}_{10}(\tau_{AGN})\, 1.057 1.512 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.334 -0.189 -0.063
0.03-0.10 Gyr -2.413 -0.918 -0.211
0.10-0.33 Gyr -3.709 -1.599 -0.744
0.33-1.07 Gyr -4.870 -2.186 -1.181
1.07-3.52 Gyr -5.627 -2.592 -1.497
3.52-11.52 Gyr -6.210 -2.873 -1.720
11.52-12.80 Gyr -6.301 -2.943 -1.675

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.428 7.822 8.349
{\rm log}_{10}({\rm SFR}) -0.568 -0.251 0.098
{\rm log}_{10}({\rm sSFR}) -8.348 -7.982 -7.936
{\rm stellar\ age} 0.026 0.258 4.038

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.344 -0.553 0.058
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.063 -0.557 -0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.007 0.025 0.091
\delta -0.522 -0.038 0.292
\tau_1/\tau_2 0.476 0.974 1.497
Q_{PAH} 1.695 3.843 5.845
U_{min} 3.801 9.246 16.429
{\rm log}_{10}(\gamma_e)\, -2.424 -1.206 -0.389

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.217 -1.000 -0.822
{\rm log}_{10}(\tau_{AGN})\, 0.767 0.883 1.111

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.344 -0.178 -0.023
0.03-0.10 Gyr -2.247 -0.258 0.205
0.10-0.33 Gyr -4.659 -2.608 -1.017
0.33-1.07 Gyr -7.200 -3.831 -1.984
1.07-3.52 Gyr -9.313 -4.249 -2.189
3.52-11.52 Gyr -9.688 -4.234 -2.008
11.52-12.80 Gyr -9.605 -3.947 -1.782