2025bvu results

Information

Transient
Name:AT2025bvu
Right ascension: 9h00m23.13s
Declination:52d03m50.74s
Discovery Date:Feb. 14, 2025, 9:39 a.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:2025bvu
Right ascension: 9h00m23.82s
Declination:52d03m51.23s
Redshift:0.031647
Photometric Redshift:0.054
 

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: completed

Task Name Status Time (s)
Cutout download processed 17.33
Transient MWEBV processed 0.12
Host match processed 1.86
Host information processed 0.08
Host MWEBV processed 0.07
Global aperture construction processed 0.59
Global aperture photometry processed 5.42
Validate global photometry processed 15.64
Global host SED inference processed 380.41
Local aperture photometry processed 5.14
Validate local photometry processed 0.02
Local host SED inference processed 435.41
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):9h00m23.13s, 52d03m50.74s
semi major axis, semi minor axis (arcsec):3.16, 3.16
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 49.79 2.8 19.657 0.061 AB
SDSS_g 203.25 3.8 18.130 0.020 AB
DES_g 204.89 1.14 18.121 0.006 AB
PanSTARRS_g 236.96 0.84 17.963 0.004 AB
SDSS_r 389.39 5.32 17.424 0.015 AB
PanSTARRS_r 427.65 1.13 17.322 0.003 AB
SDSS_i 547.56 6.62 17.054 0.013 AB
PanSTARRS_i 567.21 1.1 17.016 0.002 AB
PanSTARRS_z 713.81 2.53 16.766 0.004 AB
SDSS_z 681.33 11.67 16.817 0.019 AB
DES_z 710.47 3.76 16.771 0.006 AB
PanSTARRS_y 890.81 5.07 16.526 0.006 AB
2MASS_J 927.64 76.29 15.587 0.089 Vega
2MASS_H 1292.09 135.42 14.754 0.114 Vega
2MASS_K 1010.97 120.5 14.550 0.129 Vega

Aperture details

RA, DEC (J2000):9h00m23.86s, 52d03m51.60s
semi major axis, semi minor axis (arcsec):23.13, 9.96
angle (degrees, anti-clockwise from east):-115.79
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 56.9 2.09 19.512 0.040 AB
GALEX_NUV 101.33 1.79 18.886 0.019 AB
SDSS_u 443.28 12.09 17.283 0.030 AB
SDSS_g 1797.81 11.8 15.763 0.007 AB
DES_g 1869.68 3.48 15.721 0.002 AB
PanSTARRS_g 2007.29 3.73 15.643 0.002 AB
SDSS_r 3557.87 16.96 15.022 0.005 AB
PanSTARRS_r 3709.71 5.02 14.977 0.001 AB
SDSS_i 5091.62 22.42 14.633 0.005 AB
PanSTARRS_i 5128.53 5.06 14.625 0.001 AB
PanSTARRS_z 6399.43 11.84 14.385 0.002 AB
SDSS_z 6433.35 50.33 14.379 0.008 AB
DES_z 6565.61 11.8 14.357 0.002 AB
PanSTARRS_y 7872.44 23.61 14.160 0.003 AB
2MASS_J 9203.86 405.25 13.095 0.048 Vega
2MASS_H 12044.7 716.77 12.330 0.065 Vega
2MASS_K 10357.03 642.25 12.024 0.067 Vega
WISE_W1 5871.81 47.41 11.779 0.009 Vega
WISE_W2 3753.31 58.03 11.625 0.017 Vega
WISE_W3 17078.98 211.22 8.145 0.013 Vega
WISE_W4 41162.3 1897.13 5.744 0.050 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.415 9.552 9.681
{\rm log}_{10}({\rm SFR}) -1.233 -0.707 -0.319
{\rm log}_{10}({\rm sSFR}) -10.838 -10.257 -9.793
{\rm stellar\ age} 6.170 7.660 10.006

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.599 -0.938 -0.515
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.755 -0.140 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.578 0.883 1.119
\delta -0.467 -0.214 0.051
\tau_1/\tau_2 0.641 0.986 1.342
Q_{PAH} 0.390 1.645 4.283
U_{min} 2.469 7.274 13.832
{\rm log}_{10}(\gamma_e)\, -3.446 -2.294 -1.326

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.117 -2.496 -1.264
{\rm log}_{10}(\tau_{AGN})\, 0.885 1.323 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.071 -0.619 -0.358
0.03-0.10 Gyr -1.719 -0.787 -0.271
0.10-0.33 Gyr -1.807 -0.887 -0.364
0.33-1.10 Gyr -1.695 -0.821 -0.388
1.10-3.63 Gyr -1.487 -0.621 -0.313
3.63-12.00 Gyr -0.820 -0.398 -0.193
12.00-13.33 Gyr -0.790 -0.219 0.504

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.446 10.514 10.590
{\rm log}_{10}({\rm SFR}) -0.285 0.001 0.252
{\rm log}_{10}({\rm sSFR}) -10.822 -10.512 -10.217
{\rm stellar\ age} 6.439 7.392 8.391

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.029 -0.689 -0.448
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.877 0.096 0.336

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.622 0.805 1.017
\delta -0.056 0.053 0.162
\tau_1/\tau_2 0.693 1.006 1.321
Q_{PAH} 0.574 1.355 2.509
U_{min} 2.897 7.789 14.704
{\rm log}_{10}(\gamma_e)\, -2.438 -1.672 -1.121

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.236 -2.188 -1.640
{\rm log}_{10}(\tau_{AGN})\, 1.048 1.507 1.888

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.466 -0.018 0.350
0.03-0.10 Gyr -0.471 -0.037 0.280
0.10-0.33 Gyr -0.326 0.080 0.373
0.33-1.10 Gyr -0.194 0.210 0.462
1.10-3.63 Gyr 0.174 0.509 0.729
3.63-12.00 Gyr 0.441 0.634 0.766
12.00-13.33 Gyr 0.178 0.675 1.112