GP20

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Information

Transient

Name: GP20
Right ascension: 9h38m15.91s
Declination: 4d34m08.31s
Discovery Date: None
Classification: GreenPea
Redshift: 0.058748
MW E(B-V): 0.039

Host

Name: GP20
Right ascension: 9h38m15.92s
Declination: 4d34m08.32s
Redshift: 0.058774
Photometric Redshift: 0.093
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.55
Cutout download processed 0.22
Global aperture construction processed 0.58
Local aperture photometry processed 6.06
Global aperture photometry processed 5.57
Validate local photometry processed 0.03
Validate global photometry processed 15.25
Host information processed 0.08
Global host SED inference processed 386.78
Local host SED inference processed 415.82
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.25
Log transient processing status processed None
 

Cutout Download Report

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:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 9h38m15.91s, 4d34m08.31s
semi major axis, semi minor axis (arcsec) = 1.76, 1.76
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 47.07 2.09 19.718 0.048
SDSS_g 94.97 2.6 18.956 0.030
DES_g 99.95 0.48 18.901 0.005
PanSTARRS_g 93.73 0.38 18.970 0.004
SDSS_r 88.68 2.56 19.030 0.031
PanSTARRS_r 90.63 0.44 19.007 0.005
SDSS_i 123.41 3.13 18.672 0.028
PanSTARRS_i 123.16 0.7 18.674 0.006
PanSTARRS_z 108.55 1.16 18.811 0.012
SDSS_z 122.11 4.72 18.683 0.042
PanSTARRS_y 118.63 2.49 18.714 0.023

Aperture details

RA, DEC (J2000) = 9h38m15.91s, 4d34m08.52s
semi major axis, semi minor axis (arcsec) = 3.28, 2.93
angle (degrees, anti-clockwise from east) = -67.58

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 37.93 1.42 19.953 0.041
GALEX_NUV 41.49 0.89 19.855 0.023
SDSS_u 60.46 2.91 19.446 0.052
SDSS_g 117.92 3.04 18.721 0.028
DES_g 119.85 0.55 18.703 0.005
PanSTARRS_g 117.55 0.62 18.724 0.006
SDSS_r 108.88 3.03 18.808 0.030
PanSTARRS_r 113.85 0.72 18.759 0.007
SDSS_i 154.34 3.86 18.429 0.027
PanSTARRS_i 153.98 1.11 18.431 0.008
PanSTARRS_z 134.57 1.87 18.578 0.015
SDSS_z 154.49 7.36 18.428 0.052
PanSTARRS_y 140.89 3.97 18.528 0.031
2MASS_J 335.78 119.47 16.690 0.386
2MASS_H 303.92 157.83 16.326 0.564
2MASS_K 29.94 224.06 18.371 8.124
WISE_W1 65.57 11.54 16.659 0.191
WISE_W2 54.08 15.1 16.228 0.303
WISE_W3 294.18 85.2 12.554 0.314
WISE_W4 1717.91 581.7 9.192 0.368
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.294 8.698 8.929
{\rm log}_{10}({\rm SFR}) -0.564 -0.192 0.147
{\rm log}_{10}({\rm sSFR}) -9.414 -8.870 -8.077
{\rm stellar\ age} 0.596 3.962 6.306

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.384 -0.721 -0.206
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.385 -1.163 -0.849

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.089 0.220 0.506
\delta -0.703 -0.180 0.181
\tau_1/\tau_2 0.646 1.008 1.375
Q_{PAH} 0.530 1.841 4.701
U_{min} 3.317 8.847 15.740
{\rm log}_{10}(\gamma_e)\, -3.058 -1.730 -0.632

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.613 -1.477 -0.627
{\rm log}_{10}(\tau_{AGN})\, 1.003 1.394 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.684 -0.496 -0.306
0.03-0.10 Gyr -0.531 -0.104 0.269
0.10-0.33 Gyr -1.471 -0.576 -0.199
0.33-1.08 Gyr -2.672 -1.116 -0.678
1.08-3.55 Gyr -3.081 -1.393 -0.914
3.55-11.68 Gyr -3.519 -1.582 -1.050
11.68-12.97 Gyr -3.357 -1.605 -0.888

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.586 8.853 9.052
{\rm log}_{10}({\rm SFR}) -0.378 -0.170 0.075
{\rm log}_{10}({\rm sSFR}) -9.316 -9.042 -8.645
{\rm stellar\ age} 3.352 5.600 7.139

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.305 -0.714 -0.292
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.721 -1.556 -1.208

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.048 0.098 0.213
\delta -0.649 -0.206 0.175
\tau_1/\tau_2 0.668 0.995 1.320
Q_{PAH} 0.765 1.886 3.529
U_{min} 2.642 7.683 14.374
{\rm log}_{10}(\gamma_e)\, -2.802 -1.910 -1.008

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.825 -2.417 -1.747
{\rm log}_{10}(\tau_{AGN})\, 0.990 1.417 1.820

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.698 -0.509 -0.365
0.03-0.10 Gyr -0.327 -0.065 0.205
0.10-0.33 Gyr -1.009 -0.445 -0.181
0.33-1.08 Gyr -1.770 -1.106 -0.761
1.08-3.55 Gyr -1.766 -1.223 -0.909
3.55-11.68 Gyr -1.748 -1.183 -0.867
11.68-12.97 Gyr -1.862 -1.126 -0.595