2021aggk

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Information

Transient

Name: AT2021aggk
Right ascension: 1h01m44.42s
Declination: -51d51m46.91s
Discovery Date: Dec. 11, 2021, 8:06 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2021aggk
Right ascension: 1h01m44.30s
Declination: -51d52m07.89s
Redshift: 0.025251
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
Host match processed 0.73
Cutout download processed 5.62
Global aperture construction processed 0.51
Local aperture photometry processed 2.25
Global aperture photometry processed 2.15
Validate local photometry processed 0.02
Validate global photometry processed 5.3
Host information processed 0.09
Global host SED inference processed 787.6
Local host SED inference processed 510.62
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 1h01m44.42s, -51d51m46.91s
semi major axis, semi minor axis (arcsec) = 3.93, 3.93
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 110.3 0.31 18.794 0.003 AB
DES_r 211.86 0.55 18.085 0.003 AB
DES_z 327.11 2.04 17.613 0.007 AB
2MASS_J 447.13 85.5 16.379 0.208 Vega
2MASS_H 574.36 122.34 15.634 0.231 Vega
2MASS_K 468.42 164.84 15.386 0.382 Vega

Aperture details

RA, DEC (J2000) = 1h01m44.30s, -51d52m07.49s
semi major axis, semi minor axis (arcsec) = 33.88, 33.6
angle (degrees, anti-clockwise from east) = 176.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 271.66 11.94 17.815 0.048 AB
GALEX_NUV 372.82 8.89 17.471 0.026 AB
DES_g 12125.36 3.08 13.691 0.000 AB
DES_r 25677.83 5.73 12.876 0.000 AB
DES_z 42627.25 22.16 12.326 0.001 AB
2MASS_J 59106.96 737.45 11.076 0.014 Vega
2MASS_H 70392.19 1053.64 10.414 0.016 Vega
2MASS_K 60421.61 1419.11 10.109 0.025 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})\, 8.839 9.007 9.146
{\rm log}_{10}({\rm SFR}) -1.998 -1.250 -0.610
{\rm log}_{10}({\rm sSFR}) -11.067 -10.238 -9.519
{\rm stellar\ age} 6.528 8.337 12.073

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.734 -1.255 -0.568
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.854 -0.979 0.308

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.319 0.744 1.062
\delta -0.613 -0.241 0.154
\tau_1/\tau_2 0.599 1.003 1.418
Q_{PAH} 0.500 2.136 4.556
U_{min} 2.566 7.694 15.000
{\rm log}_{10}(\gamma_e)\, -3.409 -2.400 -0.983

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.636 -1.439 -0.373
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.406 1.889

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.186 -1.251 -0.773
0.03-0.10 Gyr -2.410 -1.316 -0.544
0.10-0.33 Gyr -3.059 -1.675 -0.923
0.33-1.10 Gyr -3.726 -1.851 -1.113
1.10-3.64 Gyr -3.747 -1.668 -1.027
3.64-12.08 Gyr -1.966 -1.000 -0.758
12.08-13.42 Gyr -1.365 -0.603 0.191

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.129 11.179 11.286
{\rm log}_{10}({\rm SFR}) -0.659 -0.282 0.050
{\rm log}_{10}({\rm sSFR}) -11.862 -11.469 -11.122
{\rm stellar\ age} 7.828 8.643 12.291

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.758 -0.380 -0.123
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 -0.794 0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.153 0.352 0.643
\delta -0.292 0.110 0.324
\tau_1/\tau_2 0.338 0.812 1.316
Q_{PAH} 0.702 2.838 5.346
U_{min} 2.349 7.212 14.845
{\rm log}_{10}(\gamma_e)\, -3.247 -1.967 -1.095

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.054 -1.946 -1.406
{\rm log}_{10}(\tau_{AGN})\, 0.902 1.329 1.806

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.350 -0.027 0.355
0.03-0.10 Gyr -3.532 -0.811 -0.098
0.10-0.33 Gyr -4.124 -0.997 -0.175
0.33-1.10 Gyr -3.404 -0.754 0.061
1.10-3.64 Gyr -2.012 0.109 0.986
3.64-12.08 Gyr 0.201 1.303 1.437
12.08-13.42 Gyr 0.806 1.593 2.374