2025apg results

Information

Transient
Name:AT2025apg
Right ascension: 13h19m10.13s
Declination:-2d20m34.66s
Discovery Date:Jan. 30, 2025, 1:06 a.m.
Classification:None
Redshift:None
MW E(B-V):0.026
Host
Name:2025apg
Right ascension: 13h19m09.91s
Declination:-2d20m34.91s
Redshift:0.045932
Photometric Redshift:0.032
 

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 18.4
Transient MWEBV processed 0.08
Host match processed 2.12
Host information processed 0.09
Host MWEBV processed 0.09
Global aperture construction processed 0.61
Global aperture photometry processed 5.92
Validate global photometry processed 16.86
Global host SED inference processed 505.51
Local aperture photometry processed 5.8
Validate local photometry processed 0.03
Local host SED inference processed 434.2
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h19m10.13s, -2d20m34.66s
semi major axis, semi minor axis (arcsec):2.22, 2.22
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 18.61 1.97 20.726 0.115 AB
SDSS_g 37.67 1.71 19.960 0.049 AB
DES_g 36.76 0.32 19.986 0.010 AB
PanSTARRS_g 36.55 0.57 19.993 0.017 AB
SDSS_r 53.82 2.15 19.573 0.043 AB
PanSTARRS_r 62.66 1.19 19.408 0.021 AB
DES_r 55.04 0.71 19.548 0.014 AB
SDSS_i 64.92 2.71 19.369 0.045 AB
PanSTARRS_i 63.94 1.27 19.386 0.021 AB
PanSTARRS_z 69.65 1.37 19.293 0.021 AB
SDSS_z 98.5 8.73 18.916 0.096 AB
DES_z 72.98 1.62 19.242 0.024 AB
PanSTARRS_y 84.02 3.48 19.089 0.045 AB

Aperture details

RA, DEC (J2000):13h19m09.90s, -2d20m34.87s
semi major axis, semi minor axis (arcsec):8.31, 7.68
angle (degrees, anti-clockwise from east):-20.91
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 68.27 7.35 19.314 0.117 AB
GALEX_NUV 85.38 5.21 19.072 0.066 AB
SDSS_u 162.29 6.96 18.374 0.047 AB
SDSS_g 308.87 5.12 17.676 0.018 AB
DES_g 310.23 0.98 17.671 0.003 AB
PanSTARRS_g 307.13 2.03 17.682 0.007 AB
SDSS_r 433.61 6.53 17.307 0.016 AB
PanSTARRS_r 508.81 4.16 17.134 0.009 AB
DES_r 446.67 2.09 17.275 0.005 AB
SDSS_i 504.41 8.56 17.143 0.018 AB
PanSTARRS_i 502.8 4.51 17.147 0.010 AB
PanSTARRS_z 520.25 4.76 17.109 0.010 AB
SDSS_z 775.9 30.93 16.675 0.043 AB
DES_z 558.84 4.7 17.032 0.009 AB
PanSTARRS_y 628.02 12.06 16.905 0.021 AB
2MASS_J 395.78 216.43 16.511 0.594 Vega
2MASS_H 331.72 291.63 16.230 0.954 Vega
2MASS_K 407.73 434.12 15.536 1.156 Vega
WISE_W1 279.76 23.39 15.084 0.091 Vega
WISE_W2 128.03 30.13 15.293 0.256 Vega
WISE_W3 357.36 105.8 12.343 0.321 Vega
WISE_W4 -43.46 551.92 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.486 8.667 8.801
{\rm log}_{10}({\rm SFR}) -1.434 -0.906 -0.406
{\rm log}_{10}({\rm sSFR}) -10.097 -9.592 -9.047
{\rm stellar\ age} 3.990 6.396 7.880

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.636 -1.074 -0.553
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.806 -0.039 0.290

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.529 0.925
\delta -0.500 -0.074 0.184
\tau_1/\tau_2 0.748 1.111 1.486
Q_{PAH} 0.721 2.347 5.122
U_{min} 3.244 8.444 15.305
{\rm log}_{10}(\gamma_e)\, -2.975 -1.896 -0.636

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.505 -1.318 -0.379
{\rm log}_{10}(\tau_{AGN})\, 0.989 1.395 1.842

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.494 -1.137 -0.780
0.03-0.10 Gyr -1.480 -0.856 -0.298
0.10-0.33 Gyr -1.755 -1.144 -0.644
0.33-1.09 Gyr -2.009 -1.372 -0.936
1.09-3.59 Gyr -1.894 -1.332 -1.038
3.59-11.83 Gyr -1.911 -1.307 -1.079
11.83-13.14 Gyr -2.038 -1.319 -0.741

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.395 9.499 9.616
{\rm log}_{10}({\rm SFR}) -0.043 0.113 0.284
{\rm log}_{10}({\rm sSFR}) -9.591 -9.390 -9.162
{\rm stellar\ age} 6.612 7.578 9.406

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.095 -0.777 -0.558
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.232 0.340 0.433

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.083 0.133 0.225
\delta -0.862 -0.574 -0.264
\tau_1/\tau_2 0.602 0.987 1.414
Q_{PAH} 0.212 0.644 1.612
U_{min} 3.418 8.423 15.187
{\rm log}_{10}(\gamma_e)\, -2.804 -1.732 -1.197

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.387 -3.547 -2.707
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.535 1.913

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.681 -0.507 -0.346
0.03-0.10 Gyr 0.078 0.243 0.420
0.10-0.33 Gyr -1.790 -0.777 -0.286
0.33-1.09 Gyr -1.922 -0.946 -0.614
1.09-3.59 Gyr -1.419 -0.765 -0.473
3.59-11.83 Gyr -0.705 -0.412 -0.252
11.83-13.14 Gyr -0.702 -0.195 0.395