2025E results

Information

Transient
Name:AT2025E
Right ascension: 7h58m38.66s
Declination:7d57m48.49s
Discovery Date:Jan. 1, 2025, 1:23 p.m.
Classification:None
Redshift:None
MW E(B-V):0.016
Host
Name:2025E
Right ascension: 7h58m38.40s
Declination:7d57m47.54s
Redshift:None
Photometric Redshift:0.046
 

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 18.16
Transient MWEBV processed 0.06
Host match processed 2.29
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.71
Global aperture photometry processed 6.57
Validate global photometry processed 18.25
Global host SED inference processed 643.64
Local aperture photometry processed 6.58
Validate local photometry processed 0.02
Local host SED inference processed 435.8
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):7h58m38.66s, 7d57m48.49s
semi major axis, semi minor axis (arcsec):2.24, 2.24
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 18.24 1.85 20.747 0.110 AB
SDSS_g 49.39 1.91 19.666 0.042 AB
DES_g 51.18 0.52 19.627 0.011 AB
PanSTARRS_g 48.79 0.43 19.679 0.010 AB
SDSS_r 79.0 2.5 19.156 0.034 AB
PanSTARRS_r 72.25 0.56 19.253 0.008 AB
DES_r 82.85 0.64 19.104 0.008 AB
SDSS_i 100.55 3.01 18.894 0.032 AB
PanSTARRS_i 88.03 0.67 19.038 0.008 AB
PanSTARRS_z 99.61 1.72 18.904 0.019 AB
SDSS_z 114.36 6.43 18.754 0.061 AB
DES_z 113.37 2.0 18.764 0.019 AB
PanSTARRS_y 119.01 3.47 18.711 0.032 AB

Aperture details

RA, DEC (J2000):7h58m38.38s, 7d57m47.94s
semi major axis, semi minor axis (arcsec):16.14, 9.36
angle (degrees, anti-clockwise from east):-137.01
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 52.67 1.26 19.596 0.026 AB
GALEX_NUV 76.32 1.01 19.193 0.014 AB
SDSS_u 306.29 9.72 17.685 0.034 AB
SDSS_g 573.06 7.06 17.005 0.013 AB
DES_g 551.97 1.83 17.045 0.004 AB
PanSTARRS_g 629.25 2.34 16.903 0.004 AB
SDSS_r 949.12 9.69 16.457 0.011 AB
PanSTARRS_r 884.5 3.0 16.533 0.004 AB
DES_r 883.48 2.23 16.535 0.003 AB
SDSS_i 1237.33 12.39 16.169 0.011 AB
PanSTARRS_i 1095.7 3.6 16.301 0.004 AB
PanSTARRS_z 1196.3 9.32 16.205 0.008 AB
SDSS_z 1367.12 33.63 16.060 0.027 AB
DES_z 1206.08 7.07 16.197 0.006 AB
PanSTARRS_y 1403.88 18.62 16.032 0.014 AB
2MASS_J 1470.39 404.33 15.087 0.299 Vega
2MASS_H 1357.15 626.03 14.701 0.501 Vega
2MASS_K -237.7 644.2 Vega
WISE_W1 698.78 37.04 14.090 0.058 Vega
WISE_W2 527.61 41.34 13.755 0.085 Vega
WISE_W3 1199.79 191.51 11.028 0.173 Vega
WISE_W4 1363.1 1063.27 9.444 0.847 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.517 8.747 8.928
{\rm log}_{10}({\rm SFR}) -1.257 -0.848 -0.304
{\rm log}_{10}({\rm sSFR}) -10.068 -9.606 -8.835
{\rm stellar\ age} 2.444 5.565 7.311

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.572 -0.874 -0.283
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.725 -0.322 0.259

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.325 0.617 0.981
\delta -0.624 -0.221 0.088
\tau_1/\tau_2 0.801 1.134 1.469
Q_{PAH} 0.815 2.427 4.569
U_{min} 2.809 7.865 14.432
{\rm log}_{10}(\gamma_e)\, -3.120 -2.154 -1.185

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.459 -1.647 -0.732
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.437 1.932

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.166 -0.922 -0.632
0.03-0.10 Gyr -1.420 -0.849 -0.195
0.10-0.33 Gyr -1.576 -0.931 -0.484
0.33-1.09 Gyr -1.771 -1.033 -0.688
1.09-3.59 Gyr -1.824 -1.149 -0.889
3.59-11.83 Gyr -2.238 -1.303 -0.988
11.83-13.15 Gyr -2.407 -1.350 -0.738

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.925 10.026 10.160
{\rm log}_{10}({\rm SFR}) -0.615 0.029 0.439
{\rm log}_{10}({\rm sSFR}) -10.786 -9.981 -9.545
{\rm stellar\ age} 7.142 8.027 11.863

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.698 -1.383 -1.037
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.140 0.302 0.446

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.091 0.180 0.290
\delta -0.835 -0.474 0.001
\tau_1/\tau_2 0.512 0.933 1.357
Q_{PAH} 0.446 1.352 3.421
U_{min} 3.407 9.551 17.231
{\rm log}_{10}(\gamma_e)\, -3.215 -1.919 -0.862

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.770 -1.534 -1.294
{\rm log}_{10}(\tau_{AGN})\, 0.931 1.262 1.602

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.919 -2.312 -1.081
0.03-0.10 Gyr -0.472 0.190 0.600
0.10-0.33 Gyr -2.693 -0.446 0.159
0.33-1.09 Gyr -4.062 -1.654 -0.380
1.09-3.59 Gyr -3.070 -0.888 -0.075
3.59-11.83 Gyr -1.085 0.083 0.302
11.83-13.15 Gyr -1.124 0.350 1.249