2023cho results

Information

Transient
Name:AT2023cho
Right ascension: 16h15m01.67s
Declination:39d01m08.18s
Discovery Date:Feb. 19, 2023, 11:42 a.m.
Classification:None
Redshift:None
MW E(B-V):0.006
Host
Name:
Right ascension: 16h15m01.65s
Declination:39d01m11.39s
Redshift:0.071820
Photometric Redshift:None
 

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_z
DES_r
DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 24.6
Transient MWEBV processed 0.05
Host match processed 5.42
Host information processed 0.16
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 5.75
Validate global photometry processed 16.67
Global host SED inference processed 506.84
Local aperture photometry processed 6.43
Validate local photometry processed 0.03
Local host SED inference processed 473.15
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h15m01.67s, 39d01m08.18s
semi major axis, semi minor axis (arcsec):1.46, 1.46
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 49.67 1.86 19.660 0.041 AB
DES_g 54.9 0.66 19.551 0.013 AB
PanSTARRS_g 51.06 0.48 19.630 0.010 AB
SDSS_r 105.34 2.72 18.844 0.028 AB
PanSTARRS_r 105.33 0.57 18.844 0.006 AB
SDSS_i 152.16 3.33 18.444 0.024 AB
PanSTARRS_i 143.3 0.45 18.509 0.003 AB
PanSTARRS_z 178.64 1.0 18.270 0.006 AB
SDSS_z 197.65 4.76 18.160 0.026 AB
DES_z 192.17 2.86 18.191 0.016 AB
PanSTARRS_y 209.16 2.43 18.099 0.013 AB

Aperture details

RA, DEC (J2000):16h15m01.64s, 39d01m11.52s
semi major axis, semi minor axis (arcsec):8.67, 8.13
angle (degrees, anti-clockwise from east):-39.34
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.31 1.78 22.314 0.449 AB
GALEX_NUV 8.55 0.88 21.570 0.112 AB
SDSS_u 228.3 8.11 18.004 0.039 AB
SDSS_g 1022.77 8.55 16.376 0.009 AB
SDSS_r 2258.58 12.73 15.515 0.006 AB
PanSTARRS_r 2392.33 3.17 15.453 0.001 AB
SDSS_i 3282.35 15.8 15.110 0.005 AB
PanSTARRS_i 3354.72 2.51 15.086 0.001 AB
PanSTARRS_z 4122.33 5.6 14.862 0.001 AB
SDSS_z 4337.23 24.47 14.807 0.006 AB
PanSTARRS_y 4833.72 13.78 14.689 0.003 AB
2MASS_J 6531.91 200.58 13.467 0.033 Vega
2MASS_H 7934.97 296.0 12.784 0.040 Vega
2MASS_K 6796.62 337.98 12.481 0.054 Vega
WISE_W1 2876.85 24.29 12.554 0.009 Vega
WISE_W2 1697.75 26.3 12.486 0.017 Vega
WISE_W3 478.8 49.67 12.026 0.113 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.628 9.737 9.845
{\rm log}_{10}({\rm SFR}) -2.686 -1.418 -0.573
{\rm log}_{10}({\rm sSFR}) -12.362 -11.142 -10.319
{\rm stellar\ age} 6.723 7.971 11.336

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.400 -0.842 -0.471
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.604 -0.627 0.181

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.256 0.658 1.066
\delta -0.479 -0.011 0.265
\tau_1/\tau_2 0.637 1.032 1.411
Q_{PAH} 0.977 2.900 5.621
U_{min} 3.275 8.774 16.227
{\rm log}_{10}(\gamma_e)\, -3.009 -1.832 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.101 -0.861 -0.329
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.439 2.001

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.197 -1.808 -1.028
0.03-0.10 Gyr -2.998 -1.412 -0.475
0.10-0.33 Gyr -2.923 -1.350 -0.517
0.33-1.07 Gyr -3.050 -1.367 -0.573
1.07-3.52 Gyr -2.859 -0.984 -0.238
3.52-11.53 Gyr -1.015 -0.174 0.013
11.53-12.81 Gyr -0.631 0.112 0.897

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.084 11.169 11.197
{\rm log}_{10}({\rm SFR}) -6.496 -2.829 -1.654
{\rm log}_{10}({\rm sSFR}) -17.757 -14.037 -12.856
{\rm stellar\ age} 10.001 12.128 12.164

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.746 -0.603 -0.476
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.513 -0.672 0.120

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.072 0.137 0.228
\delta -0.733 -0.417 -0.143
\tau_1/\tau_2 0.431 0.892 1.389
Q_{PAH} 0.637 1.974 3.953
U_{min} 3.400 9.934 17.974
{\rm log}_{10}(\gamma_e)\, -2.956 -1.760 -0.980

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.428 -3.536 -2.600
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.499 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -7.488 -3.173 -1.627
0.03-0.10 Gyr -7.480 -3.493 -1.754
0.10-0.33 Gyr -7.618 -4.357 -1.985
0.33-1.07 Gyr -6.912 -4.016 -1.834
1.07-3.52 Gyr -4.768 -2.819 -1.105
3.52-11.53 Gyr -2.025 -0.684 1.100
11.53-12.81 Gyr 1.960 2.311 2.343