2022sag

Download data

Information

Transient

Name: AT2022sag
Right ascension: 23h42m30.34s
Declination: -65d57m22.59s
Discovery Date: Aug. 22, 2022, 11:10 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: NGC7733
Right ascension: 23h42m32.94s
Declination: -65d57m23.42s
Redshift: 0.033917
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
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 3.73
Cutout download processed 18.35
Global aperture construction processed 0.15
Local aperture photometry processed 1.02
Global aperture photometry processed 0.77
Validate local photometry processed 0.01
Validate global photometry processed 0.92
Host information processed 0.15
Global host SED inference processed 443.86
Local host SED inference not enough filters 21.67
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
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) = 23h42m30.34s, -65d57m22.59s
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 611.73 69.96 16.039 0.124 Vega
2MASS_H 580.98 106.6 15.622 0.199 Vega
2MASS_K 387.97 128.56 15.590 0.360 Vega

Aperture details

RA, DEC (J2000) = 23h42m32.93s, -65d57m23.33s
semi major axis, semi minor axis (arcsec) = 25.16, 10.43
angle (degrees, anti-clockwise from east) = -93.03

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 464.25 15.5 17.233 0.036 AB
GALEX_NUV 662.17 7.45 16.848 0.012 AB
2MASS_J 19436.72 383.65 12.284 0.021 Vega
2MASS_H 23501.1 584.04 11.605 0.027 Vega
2MASS_K 20228.5 705.41 11.297 0.038 Vega
WISE_W2 7482.64 57.53 10.876 0.008 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})\, 10.736 10.833 10.910
{\rm log}_{10}({\rm SFR}) 0.342 0.648 0.968
{\rm log}_{10}({\rm sSFR}) -10.498 -10.194 -9.861
{\rm stellar\ age} 6.047 7.491 9.053

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.636 -0.234 0.010
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.473 -0.641 -0.034

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.336 0.613
\delta -0.475 -0.128 0.207
\tau_1/\tau_2 0.378 0.772 1.183
Q_{PAH} 0.329 1.016 2.966
U_{min} 2.227 6.129 12.842
{\rm log}_{10}(\gamma_e)\, -3.662 -2.768 -1.560

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.763 -2.368 -1.808
{\rm log}_{10}(\tau_{AGN})\, 0.962 1.367 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.070 0.593 0.881
0.03-0.10 Gyr -0.167 0.646 1.082
0.10-0.33 Gyr -0.343 0.504 0.957
0.33-1.09 Gyr -0.203 0.491 0.893
1.09-3.62 Gyr 0.041 0.733 1.036
3.62-11.97 Gyr 0.622 0.908 1.074
11.97-13.30 Gyr 0.434 1.008 1.581