2022leq

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Information

Transient

Name: AT2022leq
Right ascension: 20h52m55.96s
Declination: -0d41m41.86s
Discovery Date: May 26, 2022, 2:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.074

Host

Name: 1137012
Right ascension: 20h52m55.92s
Declination: -0d41m41.78s
Redshift: None
Photometric Redshift: 0.056
 

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 4.13
Cutout download processed 22.69
Global aperture construction processed 0.61
Local aperture photometry processed 7.14
Global aperture photometry processed 6.16
Validate local photometry processed 0.03
Validate global photometry processed 19.43
Host information processed 0.15
Global host SED inference processed 537.82
Local host SED inference processed 458.18
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 20h52m55.96s, -0d41m41.86s
semi major axis, semi minor axis (arcsec) = 1.83, 1.83
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 10.76 1.58 21.320 0.159 AB
SDSS_g 27.16 1.46 20.315 0.058 AB
DES_g 29.04 0.24 20.243 0.009 AB
PanSTARRS_g 28.27 0.41 20.272 0.016 AB
SDSS_r 39.24 1.84 19.916 0.051 AB
PanSTARRS_r 42.57 0.5 19.827 0.013 AB
DES_r 44.66 0.54 19.775 0.013 AB
SDSS_i 51.0 2.29 19.631 0.049 AB
PanSTARRS_i 50.97 0.5 19.632 0.011 AB
PanSTARRS_z 52.33 1.32 19.603 0.027 AB
SDSS_z 70.54 5.65 19.279 0.087 AB
DES_z 56.39 1.25 19.522 0.024 AB
PanSTARRS_y 50.92 2.96 19.633 0.063 AB

Aperture details

RA, DEC (J2000) = 20h52m56.01s, -0d41m42.09s
semi major axis, semi minor axis (arcsec) = 8.46, 4.84
angle (degrees, anti-clockwise from east) = -43.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.49 0.97 20.676 0.054 AB
GALEX_NUV 26.47 0.45 20.343 0.018 AB
SDSS_u 35.77 5.1 20.016 0.155 AB
SDSS_g 105.64 3.34 18.840 0.034 AB
DES_g 121.8 0.56 18.686 0.005 AB
PanSTARRS_g 115.9 1.41 18.740 0.013 AB
SDSS_r 153.98 4.45 18.431 0.031 AB
PanSTARRS_r 162.04 1.69 18.376 0.011 AB
DES_r 175.19 1.24 18.291 0.008 AB
SDSS_i 197.26 6.01 18.162 0.033 AB
PanSTARRS_i 192.95 1.7 18.186 0.010 AB
PanSTARRS_z 204.85 4.56 18.121 0.024 AB
SDSS_z 238.6 18.85 17.956 0.086 AB
PanSTARRS_y 192.75 10.22 18.187 0.058 AB
2MASS_J 105.0 175.04 17.952 1.810 Vega
2MASS_H -203.47 273.98 Vega
2MASS_K -132.8 289.48 Vega
WISE_W1 93.56 15.89 16.273 0.184 Vega
WISE_W2 59.05 20.17 16.133 0.371 Vega
WISE_W3 -16.95 94.45 Vega
WISE_W4 174.5 538.31 11.675 3.349 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})\, 8.528 8.692 8.803
{\rm log}_{10}({\rm SFR}) -1.981 -1.331 -0.629
{\rm log}_{10}({\rm sSFR}) -10.707 -10.061 -9.326
{\rm stellar\ age} 3.079 5.731 7.233

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.780 -1.441 -0.946
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.821 -1.345 0.100

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.077 0.278 0.589
\delta -0.668 -0.297 0.122
\tau_1/\tau_2 0.754 1.091 1.401
Q_{PAH} 1.218 3.018 5.088
U_{min} 2.949 8.330 15.317
{\rm log}_{10}(\gamma_e)\, -2.792 -1.613 -0.557

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.980 -0.515 -0.105
{\rm log}_{10}(\tau_{AGN})\, 1.110 1.605 1.973

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.102 -1.573 -1.101
0.03-0.10 Gyr -2.111 -1.306 -0.513
0.10-0.33 Gyr -1.700 -1.030 -0.532
0.33-1.08 Gyr -1.613 -1.103 -0.697
1.08-3.56 Gyr -1.695 -1.218 -0.966
3.56-11.71 Gyr -1.993 -1.342 -1.087
11.71-13.01 Gyr -2.211 -1.368 -0.850

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.175 9.286 9.397
{\rm log}_{10}({\rm SFR}) -0.610 -0.320 -0.056
{\rm log}_{10}({\rm sSFR}) -9.876 -9.609 -9.349
{\rm stellar\ age} 5.467 6.659 8.038

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.695 -1.334 -0.887
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.854 -0.873 0.337

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.045 0.179 0.395
\delta -0.364 0.073 0.292
\tau_1/\tau_2 0.626 1.059 1.495
Q_{PAH} 0.827 2.498 4.793
U_{min} 2.747 8.084 15.545
{\rm log}_{10}(\gamma_e)\, -2.558 -1.267 -0.399

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.002 -1.195 -0.680
{\rm log}_{10}(\tau_{AGN})\, 1.376 1.686 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.452 -1.005 -0.764
0.03-0.10 Gyr -0.509 -0.186 0.094
0.10-0.33 Gyr -0.673 -0.316 -0.036
0.33-1.08 Gyr -1.050 -0.654 -0.420
1.08-3.56 Gyr -1.087 -0.737 -0.517
3.56-11.71 Gyr -0.942 -0.670 -0.498
11.71-13.01 Gyr -1.010 -0.545 -0.016