2025bv

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Information

Transient

Name: AT2025bv
Right ascension: 5h18m21.17s
Declination: 32d35m33.80s
Discovery Date: Jan. 4, 2025, 4:15 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.585

Host

Name: 2025bv
Right ascension: 5h18m21.41s
Declination: 32d35m41.16s
Redshift: None
Photometric Redshift: 0.111
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 5.36
Cutout download processed 4.08
Global aperture construction processed 1.22
Local aperture photometry processed 4.51
Global aperture photometry processed 4.58
Validate local photometry no valid phot 0.02
Validate global photometry processed 12.76
Host information processed 0.1
Global host SED inference processed 657.88
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.1
Log transient processing status blocked None
 

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) = 5h18m21.17s, 32d35m33.80s
semi major axis, semi minor axis (arcsec) = 0.99, 0.99
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error

Aperture details

RA, DEC (J2000) = 5h18m21.40s, 32d35m41.37s
semi major axis, semi minor axis (arcsec) = 2.12, 1.54
angle (degrees, anti-clockwise from east) = -145.39

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 3.22 0.33 22.632 0.111
PanSTARRS_r 9.39 0.42 21.469 0.048
PanSTARRS_i 17.17 0.62 20.813 0.040
PanSTARRS_z 29.65 1.25 20.220 0.046
PanSTARRS_y 30.79 2.77 20.179 0.098
2MASS_J -12.82 80.14
2MASS_H 107.9 117.17 17.450 1.179
2MASS_K -16.57 117.58
WISE_W1 71.02 35.57 16.573 0.544
WISE_W2 70.7 33.12 15.938 0.509
WISE_W3 27.14 72.68 15.142 2.908
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.235 9.488 9.635
{\rm log}_{10}({\rm SFR}) -1.676 -0.712 0.213
{\rm log}_{10}({\rm sSFR}) -11.238 -10.297 -9.282
{\rm stellar\ age} 1.240 5.762 7.669

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.353 -0.545 -0.079
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.468 -0.790 -0.070

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.252 0.765 1.189
\delta -0.465 -0.019 0.263
\tau_1/\tau_2 0.566 0.937 1.353
Q_{PAH} 1.289 3.491 5.514
U_{min} 3.156 8.763 16.433
{\rm log}_{10}(\gamma_e)\, -2.735 -1.582 -0.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.150 -1.004 -0.203
{\rm log}_{10}(\tau_{AGN})\, 1.042 1.478 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.679 -1.167 -0.472
0.03-0.10 Gyr -1.917 -0.697 0.353
0.10-0.32 Gyr -1.989 -0.715 0.055
0.32-1.05 Gyr -2.205 -0.595 0.122
1.05-3.42 Gyr -2.675 -0.582 -0.169
3.42-11.09 Gyr -2.890 -0.583 -0.222
11.09-12.33 Gyr -3.030 -0.586 0.142