2025bfv

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Information

Transient

Name: AT2025bfv
Right ascension: 1h38m02.53s
Declination: 1d44m38.69s
Discovery Date: Jan. 1, 2025, 12:24 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.030

Host

Name: 2025bfv
Right ascension: 1h38m02.61s
Declination: 1d44m39.41s
Redshift: None
Photometric Redshift: 0.195

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.71
Cutout download	processed	15.46
Global aperture construction	processed	0.6
Local aperture photometry	processed	4.44
Global aperture photometry	processed	4.57
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.98
Host information	processed	0.08
Global host SED inference	processed	391.84
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.06
Host MWEBV	processed	0.05
Processing status	blocked	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) = 1h38m02.53s, 1d44m38.69s
semi major axis, semi minor axis (arcsec) = 0.62, 0.62
angle (degrees, anti-clockwise from east) = 0.0

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

Data not available

Aperture details

RA, DEC (J2000) = 1h38m02.60s, 1d44m39.45s
semi major axis, semi minor axis (arcsec) = 4.69, 3.59
angle (degrees, anti-clockwise from east) = -114.12

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	5.34	2.33	22.081	0.474	AB
GALEX_NUV	8.63	2.56	21.560	0.322	AB
SDSS_u	35.97	4.86	20.010	0.147	AB
SDSS_g	72.44	2.52	19.250	0.038	AB
PanSTARRS_g	81.34	1.02	19.124	0.014	AB
SDSS_r	158.43	3.76	18.400	0.026	AB
PanSTARRS_r	156.94	1.8	18.411	0.012	AB
SDSS_i	234.45	5.21	17.975	0.024	AB
PanSTARRS_i	229.42	1.16	17.998	0.005	AB
PanSTARRS_z	276.05	2.66	17.798	0.010	AB
SDSS_z	272.78	12.23	17.810	0.049	AB
PanSTARRS_y	327.0	7.73	17.614	0.026	AB
2MASS_J	449.98	129.3	16.372	0.312	Vega
2MASS_H	869.8	203.75	15.184	0.254	Vega
2MASS_K	352.03	201.09	15.696	0.620	Vega
WISE_W1	308.51	15.17	14.978	0.053	Vega
WISE_W2	234.83	17.18	14.634	0.079	Vega
WISE_W3	737.19	85.49	11.557	0.126	Vega
WISE_W4	321.86	527.39	11.011	1.779	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Data not available

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.524	10.633	10.714
{\rm log}_{10}({\rm SFR})	0.669	1.085	1.442
{\rm log}_{10}({\rm sSFR})	-9.987	-9.555	-9.148
{\rm stellar\ age}	4.443	5.678	6.762

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.623	-0.308	-0.100
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.738	0.000	0.357

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.388	0.571	0.775
\delta	-0.531	-0.283	-0.054
\tau_1/\tau_2	0.615	0.971	1.320
Q_{PAH}	0.525	1.442	3.310
U_{min}	2.460	7.222	14.137
{\rm log}_{10}(\gamma_e)\,	-3.112	-2.157	-1.338

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.900	-2.392	-1.580
{\rm log}_{10}(\tau_{AGN})\,	0.947	1.318	1.809

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.162	0.513	0.757
0.03-0.10 Gyr	0.734	1.208	1.585
0.10-0.32 Gyr	0.456	0.985	1.324
0.32-1.01 Gyr	0.105	0.673	0.976
1.01-3.22 Gyr	0.306	0.691	0.918
3.22-10.23 Gyr	0.394	0.723	0.896
10.23-11.36 Gyr	0.218	0.764	1.255