2025biv

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Information

Transient

Name: AT2025biv
Right ascension: 1h00m05.72s
Declination: 5d42m31.23s
Discovery Date: Jan. 18, 2025, 2:08 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 2025biv
Right ascension: 1h00m05.57s
Declination: 5d42m28.57s
Redshift: None
Photometric Redshift: 0.160

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.95
Cutout download	processed	16.18
Global aperture construction	processed	0.6
Local aperture photometry	processed	4.95
Global aperture photometry	processed	5.2
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	15.19
Host information	processed	0.08
Global host SED inference	processed	380.22
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.06
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) = 1h00m05.72s, 5d42m31.23s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 1h00m05.57s, 5d42m28.77s
semi major axis, semi minor axis (arcsec) = 4.92, 3.8
angle (degrees, anti-clockwise from east) = -173.15

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.84	0.6	22.441	0.170	AB
GALEX_NUV	6.24	0.62	21.912	0.108	AB
SDSS_u	10.38	3.71	21.359	0.388	AB
SDSS_g	72.79	2.57	19.245	0.038	AB
PanSTARRS_g	79.0	1.08	19.156	0.015	AB
SDSS_r	167.17	3.86	18.342	0.025	AB
PanSTARRS_r	174.09	1.05	18.298	0.007	AB
DES_r	189.89	0.93	18.204	0.005	AB
SDSS_i	274.0	5.35	17.806	0.021	AB
PanSTARRS_i	256.9	0.91	17.876	0.004	AB
PanSTARRS_z	334.94	2.85	17.588	0.009	AB
SDSS_z	346.87	11.83	17.550	0.037	AB
PanSTARRS_y	412.66	7.14	17.361	0.019	AB
2MASS_J	672.54	131.6	15.936	0.212	Vega
2MASS_H	413.38	210.72	15.992	0.553	Vega
2MASS_K	972.83	234.81	14.592	0.262	Vega
WISE_W1	367.01	14.0	14.789	0.041	Vega
WISE_W2	277.49	20.1	14.453	0.079	Vega
WISE_W3	864.49	107.7	11.384	0.135	Vega
WISE_W4	1507.12	673.02	9.335	0.485	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})\,	10.673	10.717	10.761
{\rm log}_{10}({\rm SFR})	0.138	0.378	0.596
{\rm log}_{10}({\rm sSFR})	-10.601	-10.332	-10.111
{\rm stellar\ age}	6.362	6.974	7.986

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.452	-0.214	-0.031
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.649	-0.197	0.295

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.313	0.439	0.601
\delta	-0.520	-0.273	-0.048
\tau_1/\tau_2	0.650	0.967	1.275
Q_{PAH}	1.149	2.682	4.606
U_{min}	2.461	7.267	14.084
{\rm log}_{10}(\gamma_e)\,	-2.823	-1.870	-0.894

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.160	-2.854	-1.648
{\rm log}_{10}(\tau_{AGN})\,	1.022	1.525	1.916

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.061	0.315	0.507
0.03-0.10 Gyr	0.069	0.391	0.676
0.10-0.32 Gyr	0.019	0.352	0.636
0.32-1.03 Gyr	-0.023	0.306	0.548
1.03-3.30 Gyr	0.137	0.510	0.744
3.30-10.57 Gyr	0.772	0.920	1.009
10.57-11.75 Gyr	0.592	1.020	1.473