2021gfo

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Information

Transient

Name: 2021gfo
Right ascension: 8h29m13.67s
Declination: 26d40m09.97s
Discovery Date: None
Classification: SNI
Redshift: 0.056400
MW E(B-V): 0.050

Host

Name:
Right ascension: 8h29m13.60s
Declination: 26d40m09.98s
Redshift: 0.057400
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Validate global photometry processed 14.87
Global host SED inference processed 726.33
Cutout download processed 15.62
Transient information processed 0.0
Transient MWEBV processed 0.05
Host match processed 5.61
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.51
Validate local photometry processed 0.02
Local aperture photometry processed 6.55
Local host SED inference processed 438.43
Processing status completed N/A N/A
 

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) = 8h29m13.67s, 26d40m09.97s
semi major axis, semi minor axis (arcsec) = 1.8, 1.8
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 62.92 2.26 19.403 0.039 AB
SDSS_g 221.4 3.91 18.037 0.019 AB
DES_g 231.92 0.84 17.987 0.004 AB
PanSTARRS_g 213.28 0.51 18.078 0.003 AB
SDSS_r 379.03 5.11 17.453 0.015 AB
PanSTARRS_r 386.33 0.58 17.433 0.002 AB
DES_r 438.38 2.66 17.295 0.007 AB
SDSS_i 559.67 6.26 17.030 0.012 AB
PanSTARRS_i 523.83 0.67 17.102 0.001 AB
PanSTARRS_z 635.66 1.6 16.892 0.003 AB
SDSS_z 730.02 8.21 16.742 0.012 AB
DES_z 730.53 7.21 16.741 0.011 AB
PanSTARRS_y 757.4 3.29 16.702 0.005 AB

Aperture details

RA, DEC (J2000) = 8h29m13.58s, 26d40m10.24s
semi major axis, semi minor axis (arcsec) = 10.92, 9.61
angle (degrees, anti-clockwise from east) = -99.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 333.76 7.29 17.591 0.024 AB
SDSS_g 932.11 8.66 16.476 0.010 AB
DES_g 961.85 1.8 16.442 0.002 AB
PanSTARRS_g 952.37 2.46 16.453 0.003 AB
SDSS_r 1420.42 10.78 16.019 0.008 AB
PanSTARRS_r 1475.24 2.88 15.978 0.002 AB
DES_r 1618.36 5.31 15.877 0.004 AB
SDSS_i 1953.79 13.43 15.673 0.007 AB
PanSTARRS_i 1948.23 3.31 15.676 0.002 AB
PanSTARRS_z 2178.0 8.53 15.555 0.004 AB
SDSS_z 2225.44 27.44 15.531 0.013 AB
DES_z 2358.78 13.47 15.468 0.006 AB
PanSTARRS_y 2655.99 18.45 15.339 0.008 AB
2MASS_J 2803.6 204.51 14.386 0.079 Vega
2MASS_H 3670.98 315.56 13.620 0.093 Vega
2MASS_K 3928.54 332.42 13.077 0.092 Vega
 

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})\, 9.702 9.890 9.987
{\rm log}_{10}({\rm SFR}) -0.498 -0.054 0.497
{\rm log}_{10}({\rm sSFR}) -10.458 -9.948 -9.265
{\rm stellar\ age} 3.748 6.053 7.430

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.837 -0.358 -0.072
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.822 0.031 0.345

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.254 0.602 1.091
\delta -0.712 -0.320 0.077
\tau_1/\tau_2 0.593 0.937 1.268
Q_{PAH} 0.827 2.575 4.989
U_{min} 2.747 8.011 14.687
{\rm log}_{10}(\gamma_e)\, -3.168 -1.842 -0.747

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.238 -2.880 -1.160
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.432 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.474 -0.205 0.154
0.03-0.10 Gyr -0.591 -0.014 0.593
0.10-0.33 Gyr -0.517 0.021 0.585
0.33-1.08 Gyr -0.486 -0.014 0.346
1.08-3.56 Gyr -0.485 -0.026 0.224
3.56-11.69 Gyr -0.617 -0.098 0.106
11.69-12.99 Gyr -0.849 -0.126 0.368

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.198 10.332 10.460
{\rm log}_{10}({\rm SFR}) 0.413 0.797 1.175
{\rm log}_{10}({\rm sSFR}) -9.997 -9.540 -9.081
{\rm stellar\ age} 3.684 6.132 7.668

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.414 -0.263 -0.009
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.024 0.275 0.411

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.458 0.817
\delta -0.654 -0.217 0.078
\tau_1/\tau_2 0.645 1.022 1.485
Q_{PAH} 0.381 1.523 4.469
U_{min} 2.434 6.428 13.505
{\rm log}_{10}(\gamma_e)\, -3.468 -2.755 -1.727

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.535 -2.820 -0.951
{\rm log}_{10}(\tau_{AGN})\, 0.899 1.497 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.259 0.464 0.655
0.03-0.10 Gyr 0.368 0.888 1.305
0.10-0.33 Gyr -0.036 0.650 1.085
0.33-1.08 Gyr -0.379 0.366 0.724
1.08-3.56 Gyr -0.319 0.351 0.663
3.56-11.69 Gyr -0.393 0.317 0.544
11.69-12.99 Gyr -0.619 0.342 0.914