2022pgy

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Information

Transient

Name: AT2022pgy
Right ascension: 1h48m21.99s
Declination: -61d47m36.02s
Discovery Date: July 22, 2022, 3:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name:
Right ascension: 1h48m21.50s
Declination: -61d47m29.89s
Redshift: 0.033861
Photometric Redshift: 0.038
 

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
not enough filters
 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 7.11
Cutout download processed 6.3
Global aperture construction processed 0.16
Local aperture photometry processed 0.67
Global aperture photometry processed 1.08
Validate local photometry processed 0.01
Validate global photometry processed 0.98
Host information processed 0.15
Global host SED inference processed 496.75
Local host SED inference not enough filters 18.64
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.07
Processing status blocked 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) = 1h48m21.99s, -61d47m36.02s
semi major axis, semi minor axis (arcsec) = 2.96, 2.96
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
2MASS_J 316.05 71.82 16.756 0.247 Vega
2MASS_H 720.94 110.63 15.388 0.167 Vega
2MASS_K 150.62 125.8 16.617 0.907 Vega

Aperture details

RA, DEC (J2000) = 1h48m21.52s, -61d47m31.25s
semi major axis, semi minor axis (arcsec) = 17.79, 9.87
angle (degrees, anti-clockwise from east) = -31.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 161.12 12.44 18.382 0.084 AB
GALEX_NUV 271.39 6.87 17.816 0.027 AB
2MASS_J 4956.4 321.42 13.767 0.070 Vega
2MASS_H 6048.19 493.59 13.078 0.089 Vega
2MASS_K 3969.18 563.5 13.065 0.154 Vega
WISE_W1 2577.08 28.56 12.673 0.012 Vega
WISE_W2 1625.41 30.52 12.534 0.020 Vega
WISE_W3 7218.33 122.09 9.080 0.018 Vega
WISE_W4 7375.86 875.01 7.610 0.129 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.885 10.097 10.278
{\rm log}_{10}({\rm SFR}) -0.032 0.351 0.732
{\rm log}_{10}({\rm sSFR}) -10.162 -9.743 -9.256
{\rm stellar\ age} 4.824 7.315 10.045

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.929 -0.273 0.039
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.587 -0.707 -0.075

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.340 0.601
\delta -0.645 -0.299 0.105
\tau_1/\tau_2 0.278 0.664 1.169
Q_{PAH} 0.298 1.141 2.781
U_{min} 2.623 7.228 13.876
{\rm log}_{10}(\gamma_e)\, -3.601 -2.816 -1.660

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.203 -3.058 -1.873
{\rm log}_{10}(\tau_{AGN})\, 1.068 1.600 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.419 0.214 0.520
0.03-0.10 Gyr -0.430 0.353 0.850
0.10-0.33 Gyr -1.415 -0.047 0.525
0.33-1.09 Gyr -1.754 -0.248 0.352
1.09-3.62 Gyr -1.465 -0.140 0.255
3.62-11.97 Gyr -0.704 0.072 0.356
11.97-13.30 Gyr -0.620 0.262 1.092