2025ubs

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Information

Transient

Name: AT2025ubs
Right ascension: 16h29m45.53s
Declination: 44d44m01.86s
Discovery Date: Aug. 13, 2025, 4:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name:
Right ascension: 16h29m45.85s
Declination: 44d43m59.07s
Redshift: 0.138399
Photometric Redshift: 0.150

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	22.69
Transient MWEBV	processed	0.03
Host match	processed	5.47
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.7
Global aperture photometry	processed	4.91
Validate global photometry	processed	14.62
Global host SED inference	processed	389.12
Local aperture photometry	processed	5.35
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	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) = 16h29m45.53s, 44d44m01.86s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
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) = 16h29m45.84s, 44d43m59.17s
semi major axis, semi minor axis (arcsec) = 5.18, 4.63
angle (degrees, anti-clockwise from east) = -135.34

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	21.9	4.03	20.549	0.200	AB
GALEX_NUV	25.49	2.73	20.384	0.116	AB
SDSS_u	40.2	3.71	19.889	0.100	AB
SDSS_g	129.21	3.24	18.622	0.027	AB
PanSTARRS_g	140.74	0.99	18.529	0.008	AB
SDSS_r	215.27	4.39	18.068	0.022	AB
PanSTARRS_r	212.25	1.17	18.083	0.006	AB
SDSS_i	274.22	5.25	17.805	0.021	AB
PanSTARRS_i	283.0	1.19	17.771	0.005	AB
PanSTARRS_z	307.29	2.63	17.681	0.009	AB
SDSS_z	276.26	13.07	17.797	0.051	AB
PanSTARRS_y	326.31	6.4	17.616	0.021	AB
2MASS_J	563.16	129.62	16.129	0.250	Vega
2MASS_H	209.4	208.19	16.730	1.079	Vega
2MASS_K	99.99	232.32	17.062	2.523	Vega
WISE_W1	184.12	9.75	15.538	0.057	Vega
WISE_W2	148.63	11.79	15.131	0.086	Vega
WISE_W3	530.74	46.2	11.914	0.095	Vega
WISE_W4	378.97	275.51	10.833	0.789	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	10.127	10.200	10.273
{\rm log}_{10}({\rm SFR})	-0.096	0.134	0.358
{\rm log}_{10}({\rm sSFR})	-10.302	-10.056	-9.811
{\rm stellar\ age}	4.352	5.419	6.343

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.155	-0.789	-0.497
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.581	0.114	0.349

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.108	0.196	0.325
\delta	-0.571	-0.128	0.158
\tau_1/\tau_2	0.742	1.047	1.346
Q_{PAH}	0.864	2.156	3.940
U_{min}	2.448	6.896	13.938
{\rm log}_{10}(\gamma_e)\,	-2.710	-1.855	-0.881

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.930	-2.505	-1.552
{\rm log}_{10}(\tau_{AGN})\,	0.994	1.485	1.887

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.161	0.023	0.190
0.03-0.10 Gyr	-0.124	0.173	0.442
0.10-0.32 Gyr	0.212	0.490	0.695
0.32-1.04 Gyr	0.335	0.557	0.738
1.04-3.35 Gyr	0.206	0.418	0.595
3.35-10.80 Gyr	0.024	0.266	0.427
10.80-12.00 Gyr	-0.288	0.229	0.642