2025aloj results

2025aloj results

Information

Transient

Name:	`AT2025aloj`
Right ascension:	`4h42m33.34s`
Declination:	`-20d35m17.27s`
Discovery Date:	`Feb. 17, 2025, 2:17 a.m.`
Classification:	`None`
Redshift:	`None`
MW E(B-V):	`0.027`

Host

Name:
Right ascension:	`4h42m33.38s`
Declination:	`-20d35m17.15s`
Redshift:	`None`
Photometric Redshift:	`0.164`

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	2.17
Transient MWEBV	processed	0.04
Host match	processed	7.67
Host information	processed	0.18
Host MWEBV	processed	0.03
Global aperture construction	processed	0.63
Global aperture photometry	processed	3.78
Validate global photometry	processed	11.75
Global host SED inference	processed	409.65
Local aperture photometry	processed	3.86
Validate local photometry	no valid phot	0.02
Local host SED inference	not processed	None

Imaging data

Spectral Energy Distribution

Aperture Photometry

Aperture details

Data not available

Aperture details

RA, DEC (J2000):	4h42m33.36s, -20d35m17.07s
semi major axis, semi minor axis (arcsec):	3.14, 2.8
angle (degrees, anti-clockwise from east):	-5.28

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	18.0	2.54	20.762	0.153	AB
GALEX_NUV	28.9	2.03	20.248	0.076	AB
PanSTARRS_g	75.94	0.72	19.199	0.010	AB
PanSTARRS_r	146.16	0.88	18.488	0.007	AB
PanSTARRS_i	199.09	0.85	18.152	0.005	AB
PanSTARRS_z	235.04	2.41	17.972	0.011	AB
PanSTARRS_y	256.16	4.74	17.879	0.020	AB
2MASS_J	485.13	95.98	16.290	0.215	Vega
2MASS_H	637.42	147.56	15.521	0.251	Vega
2MASS_K	551.59	180.62	15.208	0.356	Vega
WISE_W1	241.12	10.8	15.245	0.049	Vega
WISE_W2	265.31	14.47	14.502	0.059	Vega
WISE_W3	500.14	49.43	11.978	0.107	Vega
WISE_W4	1095.18	423.2	9.681	0.420	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})\,	10.503	10.557	10.629
{\rm log}_{10}({\rm SFR})	0.320	0.532	0.745
{\rm log}_{10}({\rm sSFR})	-10.256	-10.025	-9.788
{\rm stellar\ age}	7.001	8.297	10.435

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.321	-0.140	0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.660	-1.157	0.037

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.053	0.116	0.227
\delta	-0.479	-0.007	0.289
\tau_1/\tau_2	0.752	1.118	1.504
Q_{PAH}	0.660	2.006	3.990
U_{min}	2.730	7.339	14.292
{\rm log}_{10}(\gamma_e)\,	-2.886	-1.904	-0.794

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.631	-1.088	-0.816
{\rm log}_{10}(\tau_{AGN})\,	1.103	1.392	1.731

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	0.166	0.388	0.567
0.03-0.10 Gyr	0.297	0.590	0.841
0.10-0.32 Gyr	-0.667	-0.092	0.266
0.32-1.03 Gyr	-1.224	-0.444	-0.039
1.03-3.29 Gyr	-1.066	-0.274	0.194
3.29-10.53 Gyr	-0.022	0.656	0.804
10.53-11.70 Gyr	0.700	1.300	1.752