2025bvd results

Information

Transient
Name:AT2025bvd
Right ascension: 15h02m47.85s
Declination:34d51m38.63s
Discovery Date:Feb. 15, 2025, 11:57 a.m.
Classification:None
Redshift:None
MW E(B-V):0.012
Host
Name:2025bvd
Right ascension: 15h02m47.79s
Declination:34d51m39.48s
Redshift:0.057739
Photometric Redshift:0.058
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
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
 GALEX_FUV
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.75
Transient MWEBV processed 0.1
Host match processed 2.32
Host information processed 0.08
Host MWEBV processed 0.19
Global aperture construction processed 0.64
Global aperture photometry processed 5.8
Validate global photometry processed 16.3
Global host SED inference processed 444.15
Local aperture photometry processed 5.72
Validate local photometry processed 0.03
Local host SED inference processed 616.11
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):15h02m47.85s, 34d51m38.63s
semi major axis, semi minor axis (arcsec):1.79, 1.79
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 79.84 2.58 19.144 0.035 AB
SDSS_g 448.71 5.51 17.270 0.013 AB
DES_g 422.35 1.98 17.336 0.005 AB
PanSTARRS_g 416.83 0.58 17.350 0.002 AB
SDSS_r 1020.07 8.31 16.378 0.009 AB
PanSTARRS_r 849.15 0.8 16.578 0.001 AB
DES_r 1077.56 5.02 16.319 0.005 AB
SDSS_i 1491.56 10.1 15.966 0.007 AB
PanSTARRS_i 1246.28 0.73 16.161 0.001 AB
PanSTARRS_z 1622.37 1.48 15.875 0.001 AB
SDSS_z 2037.56 13.06 15.627 0.007 AB
DES_z 2085.34 8.75 15.602 0.005 AB
PanSTARRS_y 1844.02 3.24 15.736 0.002 AB

Aperture details

RA, DEC (J2000):15h02m47.72s, 34d51m40.02s
semi major axis, semi minor axis (arcsec):17.21, 10.39
angle (degrees, anti-clockwise from east):-65.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 17.69 0.89 20.781 0.055 AB
SDSS_u 389.79 10.39 17.423 0.029 AB
SDSS_g 1849.35 11.63 15.732 0.007 AB
DES_g 1911.52 4.28 15.697 0.002 AB
PanSTARRS_g 2033.98 3.26 15.629 0.002 AB
SDSS_r 4096.46 17.32 14.869 0.005 AB
PanSTARRS_r 4118.53 4.24 14.863 0.001 AB
DES_r 4438.16 10.31 14.782 0.003 AB
SDSS_i 5942.47 22.0 14.465 0.004 AB
PanSTARRS_i 5927.03 4.0 14.468 0.001 AB
PanSTARRS_z 7273.4 9.4 14.246 0.001 AB
SDSS_z 7714.76 48.83 14.182 0.007 AB
DES_z 7541.26 17.22 14.206 0.002 AB
PanSTARRS_y 8832.58 22.8 14.035 0.003 AB
2MASS_J 11096.74 281.25 12.892 0.028 Vega
2MASS_H 14165.38 413.74 12.154 0.032 Vega
2MASS_K 12400.3 516.16 11.829 0.045 Vega
WISE_W1 5994.64 59.46 11.757 0.011 Vega
WISE_W2 3525.73 45.73 11.693 0.014 Vega
WISE_W3 1111.52 122.06 11.111 0.119 Vega
WISE_W4 399.7 568.79 10.776 1.545 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.301 10.429 10.591
{\rm log}_{10}({\rm SFR}) -1.231 -0.112 0.629
{\rm log}_{10}({\rm sSFR}) -11.841 -10.550 -9.687
{\rm stellar\ age} 5.918 7.581 10.100

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.880 -0.573 -0.364
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.506 0.147 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.422 0.661 1.013
\delta -0.905 -0.675 -0.169
\tau_1/\tau_2 0.655 1.004 1.388
Q_{PAH} 1.701 3.591 5.820
U_{min} 2.656 7.902 14.927
{\rm log}_{10}(\gamma_e)\, -3.135 -1.770 -0.741

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.235 -2.934 -1.459
{\rm log}_{10}(\tau_{AGN})\, 1.020 1.531 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.942 -0.093 0.334
0.03-0.10 Gyr -1.941 -0.212 0.715
0.10-0.33 Gyr -2.050 -0.196 0.562
0.33-1.08 Gyr -2.009 -0.233 0.388
1.08-3.55 Gyr -1.341 0.166 0.587
3.55-11.69 Gyr -0.094 0.496 0.721
11.69-12.99 Gyr -0.083 0.643 1.448

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.130 11.232 11.284
{\rm log}_{10}({\rm SFR}) -5.900 -2.692 -1.578
{\rm log}_{10}({\rm sSFR}) -16.991 -13.910 -12.809
{\rm stellar\ age} 7.812 11.507 12.328

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.615 -0.456 -0.324
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.597 -0.703 0.122

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.152 0.231 0.329
\delta -0.257 0.035 0.252
\tau_1/\tau_2 0.437 0.905 1.343
Q_{PAH} 0.451 1.241 2.602
U_{min} 3.027 8.802 16.885
{\rm log}_{10}(\gamma_e)\, -3.352 -2.368 -1.587

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.280 -3.456 -2.579
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.402 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.875 -2.875 -1.511
0.03-0.10 Gyr -6.965 -3.283 -1.680
0.10-0.33 Gyr -7.053 -3.629 -1.796
0.33-1.08 Gyr -5.918 -3.105 -1.453
1.08-3.55 Gyr -3.520 -1.864 -0.331
3.55-11.69 Gyr -1.327 0.773 1.429
11.69-12.99 Gyr 0.947 2.294 2.419