2025efi

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Information

Transient

Name: AT2025efi
Right ascension: 5h23m10.88s
Declination: -23d19m27.52s
Discovery Date: March 2, 2025, 2:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025efi
Right ascension: 5h23m10.92s
Declination: -23d19m26.61s
Redshift: None
Photometric Redshift: 0.124

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.8
Cutout download	processed	10.64
Global aperture construction	processed	0.62
Local aperture photometry	processed	5.83
Global aperture photometry	processed	5.57
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	14.44
Host information	processed	0.1
Global host SED inference	processed	429.1
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.13
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) = 5h23m10.88s, -23d19m27.52s
semi major axis, semi minor axis (arcsec) = 0.9, 0.9
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys

Aperture details

RA, DEC (J2000) = 5h23m10.92s, -23d19m26.34s
semi major axis, semi minor axis (arcsec) = 5.07, 4.42
angle (degrees, anti-clockwise from east) = -152.23

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	34.66	5.82	20.051	0.182	AB
GALEX_NUV	40.94	4.14	19.870	0.110	AB
DES_g	115.02	0.43	18.748	0.004	AB
PanSTARRS_g	117.97	1.46	18.721	0.013	AB
PanSTARRS_r	153.66	1.42	18.434	0.010	AB
DES_r	158.4	0.63	18.401	0.004	AB
PanSTARRS_i	185.15	1.53	18.231	0.009	AB
PanSTARRS_z	192.29	3.38	18.190	0.019	AB
DES_z	202.9	1.83	18.132	0.010	AB
PanSTARRS_y	217.9	7.76	18.054	0.039	AB
2MASS_J	112.66	189.21	17.876	1.823	Vega
2MASS_H	-252.33	254.57			Vega
2MASS_K	281.08	324.23	15.940	1.252	Vega
WISE_W1	115.97	11.26	16.040	0.105	Vega
WISE_W2	62.1	13.44	16.078	0.235	Vega
WISE_W3	205.1	65.21	12.946	0.345	Vega
WISE_W4	84.95	382.59	12.457	4.889	Vega

Imaging data

Spectral Energy Distribution

Host SED inference

Local parameter details

Documentation

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	9.683	9.772	9.868
{\rm log}_{10}({\rm SFR})	0.324	0.532	0.744
{\rm log}_{10}({\rm sSFR})	-9.490	-9.248	-8.997
{\rm stellar\ age}	4.360	5.457	6.527

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.927	-0.501	-0.193
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.726	-1.025	0.164

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.046	0.106	0.237
\delta	-0.403	0.050	0.300
\tau_1/\tau_2	0.677	1.042	1.405
Q_{PAH}	0.614	1.743	3.577
U_{min}	2.534	7.736	14.961
{\rm log}_{10}(\gamma_e)\,	-2.254	-1.118	-0.383

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.004	-2.598	-1.703
{\rm log}_{10}(\tau_{AGN})\,	0.976	1.454	1.890

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.624	-0.300	-0.088
0.03-0.10 Gyr	0.447	0.676	0.896
0.10-0.32 Gyr	0.174	0.494	0.699
0.32-1.05 Gyr	-0.427	-0.008	0.232
1.05-3.39 Gyr	-0.492	-0.179	0.038
3.39-10.95 Gyr	-0.473	-0.212	-0.031
10.95-12.17 Gyr	-0.597	-0.129	0.309