2025sbz

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Information

Transient

Name: AT2025sbz
Right ascension: 18h32m32.84s
Declination: 64d49m59.48s
Discovery Date: July 23, 2025, 8:45 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.034

Host

Name:
Right ascension: 18h32m32.65s
Declination: 64d49m59.72s
Redshift: 0.162300
Photometric Redshift: 0.152

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.65
Cutout download	processed	31.96
Global aperture construction	processed	0.67
Local aperture photometry	processed	4.84
Global aperture photometry	processed	4.24
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	13.28
Host information	processed	0.15
Global host SED inference	processed	504.72
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.11
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) = 18h32m32.84s, 64d49m59.48s
semi major axis, semi minor axis (arcsec) = 0.72, 0.72
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) = 18h32m32.60s, 64d49m59.75s
semi major axis, semi minor axis (arcsec) = 11.95, 8.4
angle (degrees, anti-clockwise from east) = -137.57

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	41.25	7.36	19.861	0.194	AB
SDSS_g	401.04	5.83	17.392	0.016	AB
PanSTARRS_g	539.78	2.68	17.069	0.005	AB
SDSS_r	1310.46	10.28	16.106	0.009	AB
PanSTARRS_r	1310.21	3.35	16.107	0.003	AB
PanSTARRS_i	1959.61	3.77	15.670	0.002	AB
PanSTARRS_z	2608.15	7.4	15.359	0.003	AB
SDSS_z	2580.97	25.7	15.371	0.011	AB
PanSTARRS_y	3329.38	19.63	15.094	0.006	AB
WISE_W1	2446.12	27.57	12.730	0.012	Vega
WISE_W2	1636.14	26.77	12.526	0.018	Vega
WISE_W3	318.9	36.2	12.467	0.123	Vega
WISE_W4	118.94	180.53	12.092	1.648	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})\,	11.592	11.648	11.734
{\rm log}_{10}({\rm SFR})	-0.812	0.132	0.683
{\rm log}_{10}({\rm sSFR})	-12.469	-11.477	-10.927
{\rm stellar\ age}	6.855	7.801	10.754

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.489	-0.352	-0.255
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.514	-0.699	0.078

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.162	0.250	0.365
\delta	-0.953	-0.839	-0.638
\tau_1/\tau_2	0.658	1.036	1.422
Q_{PAH}	0.248	0.905	2.114
U_{min}	2.645	7.689	15.217
{\rm log}_{10}(\gamma_e)\,	-3.350	-2.730	-1.845

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.255	-3.378	-2.477
{\rm log}_{10}(\tau_{AGN})\,	1.081	1.532	1.916

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.505	-0.120	0.445
0.03-0.10 Gyr	-0.980	0.135	0.772
0.10-0.32 Gyr	-0.652	0.448	0.945
0.32-1.03 Gyr	-0.776	0.403	0.997
1.03-3.29 Gyr	-0.578	0.667	1.442
3.29-10.55 Gyr	0.697	1.797	1.946
10.55-11.72 Gyr	1.531	2.210	2.887