2023apx results

Information

Transient
Name:AT2023apx
Right ascension: 8h32m04.76s
Declination:21d37m42.54s
Discovery Date:Jan. 12, 2023, 7:09 a.m.
Classification:None
Redshift:None
MW E(B-V):0.043
Host
Name:2023apx
Right ascension: 8h32m04.77s
Declination:21d37m43.29s
Redshift:0.053764
Photometric Redshift:0.059
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 19.21
Transient MWEBV processed 0.05
Host match processed 2.73
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 6.2
Validate global photometry processed 17.59
Global host SED inference processed 388.36
Local aperture photometry processed 6.62
Validate local photometry processed 0.03
Local host SED inference processed 536.62
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):8h32m04.76s, 21d37m42.54s
semi major axis, semi minor axis (arcsec):1.91, 1.91
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 198.96 3.99 18.153 0.022 AB
SDSS_g 566.32 6.2 17.017 0.012 AB
DES_g 549.06 1.76 17.051 0.003 AB
PanSTARRS_g 524.75 0.78 17.100 0.002 AB
SDSS_r 945.09 8.04 16.461 0.009 AB
PanSTARRS_r 872.03 0.74 16.549 0.001 AB
DES_r 1079.94 3.68 16.317 0.004 AB
SDSS_i 1361.14 9.71 16.065 0.008 AB
PanSTARRS_i 1176.52 0.78 16.224 0.001 AB
PanSTARRS_z 1419.01 1.66 16.020 0.001 AB
SDSS_z 1656.03 12.97 15.852 0.009 AB
DES_z 1694.06 7.59 15.828 0.005 AB
PanSTARRS_y 1635.27 3.58 15.866 0.002 AB

Aperture details

RA, DEC (J2000):8h32m04.77s, 21d37m43.30s
semi major axis, semi minor axis (arcsec):8.71, 5.19
angle (degrees, anti-clockwise from east):-15.61
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 79.43 2.27 19.150 0.031 AB
GALEX_NUV 146.5 1.81 18.485 0.013 AB
SDSS_u 371.4 7.67 17.475 0.022 AB
SDSS_g 1181.79 9.11 16.219 0.008 AB
PanSTARRS_g 1211.95 1.94 16.191 0.002 AB
SDSS_r 1925.42 11.88 15.689 0.007 AB
PanSTARRS_r 1974.22 1.78 15.662 0.001 AB
DES_r 2192.49 5.31 15.548 0.003 AB
SDSS_i 2665.49 14.57 15.336 0.006 AB
PanSTARRS_i 2647.21 2.13 15.343 0.001 AB
PanSTARRS_z 3005.61 5.04 15.205 0.002 AB
SDSS_z 3267.73 30.37 15.114 0.010 AB
PanSTARRS_y 3615.4 12.07 15.005 0.004 AB
2MASS_J 4457.24 181.42 13.882 0.044 Vega
2MASS_H 5867.48 263.58 13.111 0.049 Vega
2MASS_K 5253.17 283.56 12.761 0.059 Vega
WISE_W1 2719.84 33.71 12.615 0.013 Vega
WISE_W2 1928.54 40.49 12.348 0.023 Vega
WISE_W3 11718.63 144.1 8.554 0.013 Vega
WISE_W4 25784.87 1462.88 6.252 0.062 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.917 10.136 10.280
{\rm log}_{10}({\rm SFR}) -0.068 0.813 1.302
{\rm log}_{10}({\rm sSFR}) -10.272 -9.339 -8.731
{\rm stellar\ age} 3.728 6.291 8.047

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.186 -0.514 -0.195
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.895 0.280 0.426

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.284 0.708 1.193
\delta -0.714 -0.298 0.016
\tau_1/\tau_2 0.583 1.011 1.435
Q_{PAH} 1.045 2.591 4.695
U_{min} 3.135 8.633 16.580
{\rm log}_{10}(\gamma_e)\, -3.174 -1.873 -0.860

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.373 -3.021 -1.205
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.496 1.965

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.164 0.283 0.685
0.03-0.10 Gyr -0.080 0.921 1.433
0.10-0.33 Gyr -0.942 0.288 0.848
0.33-1.08 Gyr -1.490 -0.040 0.373
1.08-3.57 Gyr -0.816 0.079 0.462
3.57-11.73 Gyr -0.841 0.087 0.391
11.73-13.04 Gyr -0.978 0.116 0.808

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.412 10.476 10.531
{\rm log}_{10}({\rm SFR}) 0.455 0.662 0.895
{\rm log}_{10}({\rm sSFR}) -10.049 -9.806 -9.553
{\rm stellar\ age} 5.905 6.844 7.865

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.387 -0.223 -0.093
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.615 0.185 0.371

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.215 0.347 0.528
\delta -0.606 -0.323 -0.141
\tau_1/\tau_2 0.846 1.171 1.469
Q_{PAH} 0.749 1.597 2.687
U_{min} 2.619 7.026 13.544
{\rm log}_{10}(\gamma_e)\, -2.589 -1.778 -1.251

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.408 -1.748 -1.293
{\rm log}_{10}(\tau_{AGN})\, 1.211 1.650 1.966

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.470 0.586 0.718
0.03-0.10 Gyr 0.430 0.700 0.972
0.10-0.33 Gyr 0.333 0.609 0.844
0.33-1.08 Gyr 0.136 0.424 0.628
1.08-3.57 Gyr 0.224 0.490 0.686
3.57-11.73 Gyr 0.386 0.564 0.684
11.73-13.04 Gyr 0.178 0.647 1.036