2025drf

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Information

Transient

Name: AT2025drf
Right ascension: 11h38m51.90s
Declination: 4d06m52.02s
Discovery Date: Feb. 20, 2025, 5:09 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 2025drf
Right ascension: 11h38m52.05s
Declination: 4d06m54.60s
Redshift: None
Photometric Redshift: 0.187

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	1.73
Cutout download	processed	20.09
Global aperture construction	processed	0.64
Local aperture photometry	processed	6.8
Global aperture photometry	processed	6.85
Validate local photometry	no valid phot	0.03
Validate global photometry	processed	17.2
Host information	processed	0.09
Global host SED inference	processed	423.78
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.04
Host MWEBV	processed	0.08
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) = 11h38m51.90s, 4d06m52.02s
semi major axis, semi minor axis (arcsec) = 0.64, 0.64
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) = 11h38m52.04s, 4d06m54.72s
semi major axis, semi minor axis (arcsec) = 4.5, 3.86
angle (degrees, anti-clockwise from east) = -86.74

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	17.54	3.84	20.790	0.238	AB
GALEX_NUV	14.72	0.73	20.981	0.054	AB
SDSS_u	29.33	4.91	20.232	0.182	AB
SDSS_g	44.74	2.16	19.773	0.052	AB
DES_g	42.37	0.41	19.832	0.011	AB
PanSTARRS_g	41.01	0.83	19.868	0.022	AB
SDSS_r	63.16	2.86	19.399	0.049	AB
PanSTARRS_r	56.61	1.09	19.518	0.021	AB
DES_r	62.46	0.73	19.411	0.013	AB
SDSS_i	69.9	4.06	19.289	0.063	AB
PanSTARRS_i	69.92	0.95	19.289	0.015	AB
PanSTARRS_z	68.89	1.98	19.305	0.031	AB
SDSS_z	108.74	12.56	18.809	0.125	AB
DES_z	80.3	1.78	19.138	0.024	AB
PanSTARRS_y	62.14	4.9	19.417	0.086	AB
2MASS_J	50.86	171.98	18.739	3.672	Vega
2MASS_H	56.88	226.09	18.145	4.315	Vega
2MASS_K	191.08	302.27	16.359	1.717	Vega
WISE_W1	39.17	8.46	17.219	0.234	Vega
WISE_W2	28.3	14.45	16.932	0.554	Vega
WISE_W3	-4.52	86.6			Vega
WISE_W4	-484.54	506.12			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})\,	9.506	9.699	9.878
{\rm log}_{10}({\rm SFR})	0.324	0.660	0.936
{\rm log}_{10}({\rm sSFR})	-9.475	-9.055	-8.655
{\rm stellar\ age}	2.411	4.461	5.884

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.560	-0.926	-0.283
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.735	-0.555	0.239

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.085	0.247	0.518
\delta	-0.324	0.077	0.290
\tau_1/\tau_2	0.689	1.135	1.571
Q_{PAH}	0.880	2.745	4.953
U_{min}	3.164	8.568	15.899
{\rm log}_{10}(\gamma_e)\,	-2.885	-1.760	-0.587

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.528	-1.231	-0.502
{\rm log}_{10}(\tau_{AGN})\,	1.088	1.447	1.839

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.595	-0.140	0.156
0.03-0.10 Gyr	0.454	0.798	1.085
0.10-0.32 Gyr	0.037	0.533	0.840
0.32-1.01 Gyr	-0.891	-0.080	0.260
1.01-3.23 Gyr	-0.896	-0.244	0.065
3.23-10.30 Gyr	-1.058	-0.353	-0.023
10.30-11.45 Gyr	-1.197	-0.315	0.226