2022achr

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Information

Transient

Name: AT2022achr
Right ascension: 21h53m16.92s
Declination: -59d29m37.57s
Discovery Date: Nov. 28, 2022, 1:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2022achr
Right ascension: 21h53m16.97s
Declination: -59d29m36.96s
Redshift: 0.014936
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 0.25
Cutout download processed 4.3
Global aperture construction processed 0.15
Local aperture photometry processed 0.92
Global aperture photometry processed 1.07
Validate local photometry processed 0.01
Validate global photometry processed 1.5
Host information processed 0.09
Global host SED inference processed 541.4
Local host SED inference processed 2648.15
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) = 21h53m16.92s, -59d29m37.57s
semi major axis, semi minor axis (arcsec) = 6.57, 6.57
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 81.23 9.54 19.126 0.128 AB
GALEX_NUV 196.99 4.76 18.164 0.026 AB
2MASS_J 25217.09 186.12 12.001 0.008 Vega
2MASS_H 30922.65 303.41 11.307 0.011 Vega
2MASS_K 26107.39 320.46 11.020 0.013 Vega
WISE_W1 5603.89 36.97 11.830 0.007 Vega
WISE_W2 2973.66 34.81 11.878 0.013 Vega

Aperture details

RA, DEC (J2000) = 21h53m17.05s, -59d29m36.97s
semi major axis, semi minor axis (arcsec) = 27.98, 19.33
angle (degrees, anti-clockwise from east) = -156.71

Filter Flux (μJy){\rm (\mu Jy)} Flux error (μJy){\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 662.73 27.26 16.847 0.045 AB
GALEX_NUV 1168.51 12.03 16.231 0.011 AB
2MASS_J 59732.49 635.74 11.065 0.012 Vega
2MASS_H 71679.22 1057.5 10.394 0.016 Vega
2MASS_K 58625.25 1121.04 10.142 0.021 Vega
WISE_W1 30253.47 111.27 9.999 0.004 Vega
WISE_W2 18109.18 114.9 9.916 0.007 Vega
WISE_W3 72511.94 359.58 6.575 0.005 Vega
WISE_W4 87371.9 3260.38 4.927 0.041 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.087 10.213 10.342
log10(SFR){\rm log}_{10}({\rm SFR}) -1.465 -0.730 -0.202
log10(sSFR){\rm log}_{10}({\rm sSFR}) -11.692 -10.947 -10.359
stellar age{\rm stellar\ age} 7.318 8.660 12.215

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.805 -1.504 -1.070
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.191 -0.414 0.156

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.155 0.266 0.380
δ\delta -0.956 -0.845 -0.638
τ1/τ2\tau_1/\tau_2 0.430 0.807 1.231
QPAHQ_{PAH} 0.156 0.640 1.830
UminU_{min} 2.692 7.844 14.888
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.631 -2.971 -1.653

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.670 -4.017 -3.084
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.162 1.681 2.052

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.662 -0.716 -0.220
0.03-0.10 Gyr -2.044 -0.954 -0.181
0.10-0.33 Gyr -2.195 -0.988 -0.303
0.33-1.10 Gyr -2.423 -1.069 -0.196
1.10-3.63 Gyr -2.582 -0.727 0.128
3.63-12.02 Gyr -0.925 0.223 0.449
12.02-13.36 Gyr -0.126 0.694 1.432

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
log10(M∗/M⊙) {\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.337 10.544 10.683
log10(SFR){\rm log}_{10}({\rm SFR}) -0.006 0.406 0.768
log10(sSFR){\rm log}_{10}({\rm sSFR}) -10.611 -10.170 -9.705
stellar age{\rm stellar\ age} 5.003 7.561 9.691

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(Z∗/Z⊙){\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.884 -0.402 -0.139
log10(Zgas/Z⊙) {\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.285 -0.448 0.030

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
τ2\tau_2 0.234 0.417 0.723
δ\delta -0.766 -0.408 -0.049
τ1/τ2\tau_1/\tau_2 0.268 0.640 1.120
QPAHQ_{PAH} 0.300 0.942 2.689
UminU_{min} 2.495 6.955 13.415
log10(γe) {\rm log}_{10}(\gamma_e)\, -3.636 -2.687 -1.739

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
log10(fAGN) {\rm log}_{10}(f_{AGN})\, -4.489 -3.564 -2.333
log10(τAGN) {\rm log}_{10}(\tau_{AGN})\, 1.134 1.719 2.022

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.100 0.463 0.708
0.03-0.10 Gyr -0.528 0.330 0.840
0.10-0.33 Gyr -1.014 0.111 0.695
0.33-1.10 Gyr -1.057 0.134 0.702
1.10-3.63 Gyr -0.627 0.355 0.743
3.63-12.02 Gyr -0.149 0.554 0.803
12.02-13.36 Gyr -0.092 0.704 1.413