2024acow results

Information

Transient
Name:AT2024acow
Right ascension: 18h54m53.91s
Declination:-15d29m37.57s
Discovery Date:Nov. 22, 2024, 1:47 a.m.
Classification:None
Redshift:None
MW E(B-V):0.302
Host
Name:2024acow
Right ascension: 18h54m53.89s
Declination:-15d29m37.73s
Redshift:None
Photometric Redshift:0.093
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
GALEX_NUV
GALEX_FUV
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 2.73
Transient MWEBV processed 0.07
Host match processed 14.77
Host information processed 0.08
Host MWEBV processed 0.1
Global aperture construction processed 0.72
Global aperture photometry processed 3.76
Validate global photometry processed 12.07
Global host SED inference processed 674.25
Local aperture photometry processed 3.64
Validate local photometry processed 0.02
Local host SED inference processed 715.05
 

Imaging data


 

Spectral Energy Distribution


Warning: possible contaminating objects in the global aperture

 

Aperture Photometry


Aperture details

RA, DEC (J2000):18h54m53.91s, -15d29m37.57s
semi major axis, semi minor axis (arcsec):1.16, 1.16
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_i 115.06 0.85 18.748 0.008 AB
PanSTARRS_z 134.38 1.43 18.579 0.012 AB
PanSTARRS_y 145.85 4.89 18.490 0.036 AB

Aperture details

RA, DEC (J2000):18h54m53.62s, -15d29m37.50s
semi major axis, semi minor axis (arcsec):5.39, 2.93
angle (degrees, anti-clockwise from east):-103.77
Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 192.81 1.39 18.187 0.008 AB
PanSTARRS_r 362.07 2.11 17.503 0.006 AB
PanSTARRS_i 519.32 2.66 17.111 0.006 AB
PanSTARRS_z 630.81 4.57 16.900 0.008 AB
PanSTARRS_y 703.32 15.45 16.782 0.024 AB
2MASS_J 2624.71 229.89 14.457 0.095 Vega
2MASS_H 3627.46 275.47 13.633 0.082 Vega
2MASS_K 2657.13 298.26 13.501 0.122 Vega
WISE_W1 1240.33 156.34 13.467 0.137 Vega
WISE_W2 759.03 85.98 13.360 0.123 Vega
WISE_W3 1682.6 129.92 10.661 0.084 Vega
WISE_W4 2096.64 797.07 8.976 0.413 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.358 9.661 9.853
{\rm log}_{10}({\rm SFR}) -0.719 -0.127 0.610
{\rm log}_{10}({\rm sSFR}) -10.433 -9.875 -8.899
{\rm stellar\ age} 2.002 5.764 8.206

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.628 -1.106 -0.493
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.382 -0.786 -0.189

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.080 0.271 0.595
\delta -0.744 -0.227 0.173
\tau_1/\tau_2 0.630 1.030 1.461
Q_{PAH} 0.621 2.321 5.040
U_{min} 3.131 8.793 16.245
{\rm log}_{10}(\gamma_e)\, -3.038 -1.733 -0.479

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.163 -1.012 -0.203
{\rm log}_{10}(\tau_{AGN})\, 1.108 1.610 2.033

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.756 -0.290 0.040
0.03-0.10 Gyr -1.009 -0.091 0.733
0.10-0.33 Gyr -1.402 -0.294 0.456
0.33-1.06 Gyr -1.671 -0.321 0.196
1.06-3.46 Gyr -2.091 -0.503 -0.035
3.46-11.29 Gyr -1.889 -0.447 -0.030
11.29-12.54 Gyr -1.746 -0.359 0.492

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.099 10.272 10.380
{\rm log}_{10}({\rm SFR}) 0.288 0.749 1.179
{\rm log}_{10}({\rm sSFR}) -10.029 -9.491 -8.996
{\rm stellar\ age} 1.086 2.598 5.025

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.033 0.084 0.156
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.645 -1.239 -0.928

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.405 0.637 0.809
\delta -0.190 0.166 0.333
\tau_1/\tau_2 0.391 0.759 1.155
Q_{PAH} 0.387 0.985 2.034
U_{min} 2.797 6.766 13.297
{\rm log}_{10}(\gamma_e)\, -3.516 -2.901 -2.194

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.140 -3.114 -1.983
{\rm log}_{10}(\tau_{AGN})\, 0.903 1.262 1.749

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.620 0.866 1.049
0.03-0.10 Gyr -0.485 0.637 1.256
0.10-0.33 Gyr 0.305 1.107 1.468
0.33-1.06 Gyr 0.105 0.885 1.255
1.06-3.46 Gyr -0.436 0.447 0.823
3.46-11.29 Gyr -1.926 -0.309 0.287
11.29-12.54 Gyr -2.264 -0.462 0.425