2025keq results

2025keq results

Information

Transient

Name:	`AT2025keq`
Right ascension:	`18h18m13.19s`
Declination:	`62d40m29.57s`
Discovery Date:	`May 8, 2025, 10:25 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.033`

Host

Name:	`2025keq`
Right ascension:	`18h18m12.89s`
Declination:	`62d40m35.65s`
Redshift:	`None`
Photometric Redshift:	`0.103`

Cutout Download Report

Downloaded	Unavailable
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

Processing Status: blocked

Task Name	Status	Time (s)
Cutout download	processed	4.31
Transient MWEBV	processed	0.05
Host match	processed	2.15
Host information	processed	0.09
Host MWEBV	processed	0.07
Global aperture construction	processed	0.67
Global aperture photometry	processed	4.39
Validate global photometry	processed	11.88
Global host SED inference	processed	376.83
Local aperture photometry	processed	4.04
Validate local photometry	processed	0.02
Local host SED inference	failed	0.01

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

RA, DEC (J2000):	18h18m13.19s, 62d40m29.57s
semi major axis, semi minor axis (arcsec):	1.06, 1.06
angle (degrees, anti-clockwise from east):	0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
PanSTARRS_y	3.31	2.11	22.600	0.692	AB

Aperture details

RA, DEC (J2000):	18h18m12.84s, 62d40m35.99s
semi major axis, semi minor axis (arcsec):	9.03, 4.45
angle (degrees, anti-clockwise from east):	-13.09

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	20.23	3.82	20.635	0.205	AB
GALEX_NUV	41.07	3.27	19.866	0.087	AB
PanSTARRS_g	321.61	1.57	17.632	0.005	AB
PanSTARRS_r	535.86	1.86	17.077	0.004	AB
PanSTARRS_i	732.38	2.55	16.738	0.004	AB
PanSTARRS_z	845.61	5.42	16.582	0.007	AB
PanSTARRS_y	964.29	12.68	16.439	0.014	AB
2MASS_J	1120.32	135.33	15.382	0.131	Vega
2MASS_H	1670.13	203.13	14.476	0.132	Vega
2MASS_K	1601.79	258.24	14.051	0.175	Vega
WISE_W1	748.04	12.85	14.016	0.019	Vega
WISE_W2	514.68	14.97	13.782	0.032	Vega
WISE_W3	2617.78	31.95	10.181	0.013	Vega
WISE_W4	2639.99	231.15	8.726	0.095	Vega

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})\,	10.463	10.524	10.590
{\rm log}_{10}({\rm SFR})	0.283	0.532	0.833
{\rm log}_{10}({\rm sSFR})	-10.263	-9.990	-9.682
{\rm stellar\ age}	5.717	6.645	7.654

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.677	-0.440	-0.243
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.512	-0.467	0.184

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.213	0.327	0.488
\delta	-0.537	-0.182	0.109
\tau_1/\tau_2	0.776	1.110	1.454
Q_{PAH}	1.508	2.708	4.374
U_{min}	2.475	7.387	13.972
{\rm log}_{10}(\gamma_e)\,	-2.687	-1.759	-1.140

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.564	-2.167	-1.466
{\rm log}_{10}(\tau_{AGN})\,	1.051	1.500	1.888

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.076	0.366	0.549
0.03-0.10 Gyr	0.261	0.594	0.944
0.10-0.33 Gyr	0.285	0.578	0.848
0.33-1.06 Gyr	0.116	0.450	0.704
1.06-3.44 Gyr	0.240	0.549	0.751
3.44-11.18 Gyr	0.471	0.651	0.774
11.18-12.42 Gyr	0.200	0.692	1.146