2025bvb

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Information

Transient

Name: AT2025bvb
Right ascension: 7h36m54.17s
Declination: 28d39m07.91s
Discovery Date: Feb. 16, 2025, 8:32 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.043

Host

Name: 2025bvb
Right ascension: 7h36m54.15s
Declination: 28d39m07.87s
Redshift: 0.089209
Photometric Redshift: 0.091
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 2.03
Cutout download processed 16.23
Global aperture construction processed 0.6
Local aperture photometry processed 4.47
Global aperture photometry processed 4.76
Validate local photometry processed 0.03
Validate global photometry processed 14.98
Host information processed 0.09
Global host SED inference processed 512.38
Local host SED inference processed 463.0
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 7h36m54.17s, 28d39m07.91s
semi major axis, semi minor axis (arcsec) = 1.2, 1.2
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 67.11 0.28 19.333 0.005 AB
DES_r 83.31 1.4 19.098 0.018 AB
PanSTARRS_i 124.7 0.4 18.660 0.003 AB
PanSTARRS_z 182.15 1.15 18.249 0.007 AB
PanSTARRS_y 235.82 2.05 17.969 0.009 AB

Aperture details

RA, DEC (J2000) = 7h36m54.13s, 28d39m08.11s
semi major axis, semi minor axis (arcsec) = 8.88, 6.12
angle (degrees, anti-clockwise from east) = -86.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 8.87 2.11 21.530 0.259 AB
GALEX_NUV 6.05 2.36 21.946 0.424 AB
SDSS_u 36.53 6.39 19.993 0.190 AB
SDSS_g 136.86 3.82 18.559 0.030 AB
PanSTARRS_g 154.07 1.48 18.431 0.010 AB
SDSS_r 351.84 6.04 17.534 0.019 AB
PanSTARRS_r 336.33 1.56 17.583 0.005 AB
DES_r 394.26 3.24 17.411 0.009 AB
SDSS_i 573.42 8.6 17.004 0.016 AB
PanSTARRS_i 562.53 2.2 17.025 0.004 AB
PanSTARRS_z 736.52 6.55 16.732 0.010 AB
SDSS_z 824.48 22.11 16.610 0.029 AB
PanSTARRS_y 864.47 11.89 16.558 0.015 AB
2MASS_J 1277.57 141.54 15.239 0.120 Vega
2MASS_H 1990.37 188.58 14.285 0.103 Vega
2MASS_K 2049.87 266.24 13.783 0.141 Vega
WISE_W1 1029.9 24.84 13.669 0.026 Vega
WISE_W2 763.25 30.67 13.354 0.044 Vega
WISE_W3 2960.27 151.58 10.048 0.056 Vega
WISE_W4 1212.42 767.14 9.571 0.687 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.959 10.140 10.314
{\rm log}_{10}({\rm SFR}) -0.604 -0.127 0.363
{\rm log}_{10}({\rm sSFR}) -10.858 -10.290 -9.653
{\rm stellar\ age} 4.616 7.396 10.484

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.872 -0.254 0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.531 -0.566 0.293

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.034 1.539 2.143
\delta -0.421 -0.164 0.061
\tau_1/\tau_2 0.622 0.961 1.347
Q_{PAH} 0.606 2.355 4.540
U_{min} 3.047 8.117 15.336
{\rm log}_{10}(\gamma_e)\, -3.261 -1.900 -0.857

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.546 -1.357 -0.205
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.386 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.554 -0.007 0.414
0.03-0.10 Gyr -1.184 -0.296 0.308
0.10-0.33 Gyr -1.649 -0.440 0.291
0.33-1.06 Gyr -1.971 -0.434 0.359
1.06-3.47 Gyr -2.113 -0.276 0.280
3.47-11.33 Gyr -1.028 0.157 0.436
11.33-12.59 Gyr -0.590 0.391 1.258

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.710 10.793 10.861
{\rm log}_{10}({\rm SFR}) -0.702 -0.173 0.274
{\rm log}_{10}({\rm sSFR}) -11.504 -10.945 -10.486
{\rm stellar\ age} 8.586 11.711 11.943

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.756 -0.482 -0.251
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.643 0.149 0.400

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.562 0.743 0.950
\delta 0.040 0.188 0.306
\tau_1/\tau_2 0.584 1.032 1.545
Q_{PAH} 0.795 2.129 4.143
U_{min} 2.574 8.002 15.612
{\rm log}_{10}(\gamma_e)\, -3.130 -2.168 -1.250

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.738 -1.404 -1.092
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.365 1.711

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.363 0.117 0.472
0.03-0.10 Gyr -2.876 -0.676 0.201
0.10-0.33 Gyr -4.846 -1.870 -0.527
0.33-1.06 Gyr -5.559 -2.136 -0.749
1.06-3.47 Gyr -4.138 -1.678 -0.434
3.47-11.33 Gyr -1.967 -0.296 0.906
11.33-12.59 Gyr 1.285 1.917 2.003