2025svy results

Information

Transient
Name:AT2025svy
Right ascension: 13h17m31.70s
Declination:30d54m03.58s
Discovery Date:Aug. 1, 2025, 6:20 a.m.
Classification:None
Redshift:None
MW E(B-V):0.010
Host
Name:1922855
Right ascension: 13h17m31.65s
Declination:30d53m57.69s
Redshift:0.072186
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_r
DES_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 41.38
Transient MWEBV processed 0.08
Host match processed 4.66
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.68
Global aperture photometry processed 6.37
Validate global photometry processed 17.57
Global host SED inference processed 373.51
Local aperture photometry processed 7.19
Validate local photometry processed 0.02
Local host SED inference processed 424.23
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h17m31.70s, 30d54m03.58s
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 27.27 1.4 20.311 0.056 AB
DES_g 34.18 0.39 20.065 0.012 AB
PanSTARRS_g 31.26 0.34 20.162 0.012 AB
SDSS_r 61.96 2.14 19.420 0.037 AB
PanSTARRS_r 61.75 0.39 19.423 0.007 AB
DES_r 74.84 1.02 19.215 0.015 AB
SDSS_i 97.95 2.83 18.923 0.031 AB
PanSTARRS_i 96.44 0.54 18.939 0.006 AB
PanSTARRS_z 122.11 0.91 18.683 0.008 AB
SDSS_z 137.4 5.44 18.555 0.043 AB
DES_z 140.75 2.95 18.529 0.023 AB
PanSTARRS_y 149.93 2.09 18.460 0.015 AB

Aperture details

RA, DEC (J2000):13h17m31.69s, 30d53m57.91s
semi major axis, semi minor axis (arcsec):22.01, 7.14
angle (degrees, anti-clockwise from east):-6.02
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.48 2.19 21.458 0.251 AB
GALEX_NUV 34.55 2.94 20.054 0.092 AB
SDSS_u 76.47 11.56 19.191 0.164 AB
SDSS_g 761.41 7.87 16.696 0.011 AB
DES_g 832.66 2.2 16.599 0.003 AB
PanSTARRS_g 837.86 2.8 16.592 0.004 AB
SDSS_r 1673.47 11.94 15.841 0.008 AB
PanSTARRS_r 1610.11 3.18 15.883 0.002 AB
DES_r 1859.79 5.49 15.726 0.003 AB
SDSS_i 2611.11 16.77 15.358 0.007 AB
PanSTARRS_i 2470.12 4.45 15.418 0.002 AB
PanSTARRS_z 3159.14 7.59 15.151 0.003 AB
SDSS_z 3793.27 42.24 14.952 0.012 AB
DES_z 3528.37 15.32 15.031 0.005 AB
PanSTARRS_y 4011.69 17.64 14.892 0.005 AB
2MASS_J 5428.87 247.36 13.668 0.049 Vega
2MASS_H 7770.8 330.8 12.806 0.046 Vega
2MASS_K 7674.97 438.41 12.350 0.062 Vega
WISE_W1 3905.74 38.39 12.222 0.011 Vega
WISE_W2 2661.45 46.48 11.998 0.019 Vega
WISE_W3 6259.69 139.02 9.235 0.024 Vega
WISE_W4 5714.15 854.79 7.888 0.162 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.430 9.522 9.629
{\rm log}_{10}({\rm SFR}) -1.398 -0.911 -0.432
{\rm log}_{10}({\rm sSFR}) -10.979 -10.447 -9.922
{\rm stellar\ age} 5.049 6.793 8.392

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.805 -0.313 0.016
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.635 -0.597 0.197

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.366 0.836 1.261
\delta -0.661 -0.291 -0.007
\tau_1/\tau_2 0.700 1.023 1.352
Q_{PAH} 0.653 2.570 5.284
U_{min} 3.080 8.223 15.066
{\rm log}_{10}(\gamma_e)\, -3.134 -1.905 -0.624

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.407 -1.068 -0.140
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.387 1.877

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.334 -0.899 -0.469
0.03-0.10 Gyr -1.582 -0.957 -0.388
0.10-0.33 Gyr -1.684 -0.940 -0.343
0.33-1.07 Gyr -1.555 -0.649 -0.134
1.07-3.52 Gyr -1.106 -0.451 -0.184
3.52-11.52 Gyr -0.767 -0.387 -0.214
11.52-12.80 Gyr -0.967 -0.353 0.195

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.972 11.021 11.059
{\rm log}_{10}({\rm SFR}) 0.115 0.286 0.457
{\rm log}_{10}({\rm sSFR}) -10.922 -10.740 -10.550
{\rm stellar\ age} 6.423 7.178 8.129

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.099 0.060 0.143
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.676 -1.399 -0.410

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.499 0.594 0.727
\delta -0.382 -0.256 -0.140
\tau_1/\tau_2 0.526 0.821 1.132
Q_{PAH} 0.881 1.788 2.813
U_{min} 2.230 6.208 12.469
{\rm log}_{10}(\gamma_e)\, -3.295 -2.520 -1.894

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.422 -2.252 -1.702
{\rm log}_{10}(\tau_{AGN})\, 1.033 1.411 1.816

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.448 0.609 0.772
0.03-0.10 Gyr -0.594 -0.039 0.307
0.10-0.33 Gyr -0.345 0.138 0.485
0.33-1.07 Gyr 0.325 0.655 0.893
1.07-3.52 Gyr 0.759 1.016 1.209
3.52-11.52 Gyr 1.011 1.159 1.251
11.52-12.80 Gyr 0.784 1.209 1.624