2025otf

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Information

Transient

Name: AT2025otf
Right ascension: 16h52m53.55s
Declination: 61d41m23.54s
Discovery Date: June 20, 2025, 8:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name:
Right ascension: 16h52m53.60s
Declination: 61d41m18.58s
Redshift: None
Photometric Redshift: 0.172

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	5.24
Cutout download	processed	32.89
Global aperture construction	processed	0.63
Local aperture photometry	processed	5.27
Global aperture photometry	processed	5.03
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	12.8
Host information	processed	0.14
Global host SED inference	processed	392.7
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.05
Host MWEBV	processed	0.04
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) = 16h52m53.55s, 61d41m23.54s
semi major axis, semi minor axis (arcsec) = 0.69, 0.69
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) = 16h52m53.58s, 61d41m18.65s
semi major axis, semi minor axis (arcsec) = 6.21, 5.37
angle (degrees, anti-clockwise from east) = -179.08

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	20.92	3.86	20.598	0.200	AB
GALEX_NUV	20.38	2.53	20.627	0.135	AB
SDSS_u	40.74	3.74	19.875	0.100	AB
SDSS_g	117.38	3.42	18.726	0.032	AB
PanSTARRS_g	129.26	1.51	18.621	0.013	AB
SDSS_r	216.43	4.55	18.062	0.023	AB
PanSTARRS_r	222.54	1.43	18.031	0.007	AB
SDSS_i	298.94	5.95	17.711	0.022	AB
PanSTARRS_i	293.75	1.64	17.730	0.006	AB
PanSTARRS_z	349.98	4.75	17.540	0.015	AB
SDSS_z	304.49	16.61	17.691	0.059	AB
PanSTARRS_y	418.24	9.59	17.346	0.025	AB
WISE_W1	219.51	11.73	15.347	0.058	Vega
WISE_W2	175.11	11.86	14.953	0.074	Vega
WISE_W3	599.87	32.34	11.781	0.059	Vega
WISE_W4	1006.44	225.35	9.773	0.243	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})\,	10.515	10.571	10.650
{\rm log}_{10}({\rm SFR})	0.309	0.637	0.944
{\rm log}_{10}({\rm sSFR})	-10.244	-9.949	-9.645
{\rm stellar\ age}	5.664	6.427	7.529

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.991	-0.701	-0.467
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.000	0.128	0.355

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.087	0.154	0.264
\delta	-0.622	-0.270	0.073
\tau_1/\tau_2	0.683	1.016	1.395
Q_{PAH}	1.165	2.676	4.441
U_{min}	2.246	7.325	14.929
{\rm log}_{10}(\gamma_e)\,	-2.651	-1.659	-0.700

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.044	-2.513	-1.486
{\rm log}_{10}(\tau_{AGN})\,	1.084	1.555	1.923

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.510	-0.042	0.189
0.03-0.10 Gyr	0.395	0.772	1.095
0.10-0.32 Gyr	0.266	0.680	0.929
0.32-1.02 Gyr	0.037	0.475	0.707
1.02-3.27 Gyr	0.072	0.534	0.755
3.27-10.46 Gyr	0.547	0.731	0.856
10.46-11.62 Gyr	0.374	0.824	1.318