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)
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	Mag sys

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	Mag sys
PanSTARRS_g	3.22	0.33	22.632	0.111	AB
PanSTARRS_r	9.39	0.42	21.469	0.048	AB
PanSTARRS_i	17.17	0.62	20.813	0.040	AB
PanSTARRS_z	29.65	1.25	20.220	0.046	AB
PanSTARRS_y	30.79	2.77	20.179	0.098	AB
2MASS_J	-12.82	80.14			Vega
2MASS_H	107.9	117.17	17.450	1.179	Vega
2MASS_K	-16.57	117.58			Vega
WISE_W1	71.02	35.57	16.573	0.544	Vega
WISE_W2	70.7	33.12	15.938	0.509	Vega
WISE_W3	27.14	72.68	15.142	2.908	Vega

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