2025rqd

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Information

Transient

Name: AT2025rqd
Right ascension: 15h04m04.78s
Declination: 13d26m54.77s
Discovery Date: July 20, 2025, 7:08 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name:
Right ascension: 15h04m04.62s
Declination: 13d26m55.11s
Redshift: None
Photometric Redshift: 0.158

Processing Status

Task Name	Status	Time taken (s)	Warning Flag
Host match	processed	6.52
Cutout download	processed	17.14
Global aperture construction	processed	2.69
Local aperture photometry	processed	7.03
Global aperture photometry	processed	6.16
Validate local photometry	no valid phot	0.02
Validate global photometry	processed	16.5
Host information	processed	0.15
Global host SED inference	processed	845.74
Local host SED inference	not processed	None
Transient information	processed	0.0
Transient MWEBV	processed	0.23
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) = 15h04m04.78s, 13d26m54.77s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 15h04m04.60s, 13d26m55.24s
semi major axis, semi minor axis (arcsec) = 7.44, 4.45
angle (degrees, anti-clockwise from east) = -82.39

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	3.65	1.68	22.493	0.500	AB
GALEX_NUV	9.99	2.11	21.402	0.229	AB
SDSS_u	25.1	4.8	20.401	0.208	AB
DES_g	25.85	0.41	20.369	0.017	AB
PanSTARRS_g	28.42	1.17	20.266	0.045	AB
SDSS_r	31.01	2.84	20.171	0.099	AB
PanSTARRS_r	30.84	1.48	20.177	0.052	AB
DES_r	36.36	0.74	19.998	0.022	AB
PanSTARRS_i	29.06	2.03	20.242	0.076	AB
PanSTARRS_z	40.09	3.83	19.892	0.104	AB
SDSS_z	13.5	17.68	21.074	1.422	AB
DES_z	46.15	2.15	19.739	0.051	AB
PanSTARRS_y	39.09	10.65	19.920	0.296	AB
2MASS_J	8.16	124.77	20.725	16.592	Vega
2MASS_H	82.06	227.41	17.747	3.009	Vega
2MASS_K	122.63	238.29	16.841	2.110	Vega
WISE_W1	22.11	7.58	17.840	0.372	Vega
WISE_W2	12.01	9.28	17.863	0.840	Vega
WISE_W3	-33.53	53.91			Vega
WISE_W4	-388.49	308.15			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})\,	8.704	8.941	9.400
{\rm log}_{10}({\rm SFR})	0.702	0.900	1.378
{\rm log}_{10}({\rm sSFR})	-8.173	-7.917	-7.911
{\rm stellar\ age}	0.065	0.075	1.440

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.543	-0.862	0.034
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.595	-0.801	0.091

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.212	0.658	1.458
\delta	-0.332	0.120	0.282
\tau_1/\tau_2	0.470	1.032	1.568
Q_{PAH}	1.443	3.618	5.662
U_{min}	4.775	11.672	19.056
{\rm log}_{10}(\gamma_e)\,	-3.229	-2.018	-0.639

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.909	-1.601	-0.340
{\rm log}_{10}(\tau_{AGN})\,	0.990	1.343	1.765

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.346	-2.334	-1.206
0.03-0.10 Gyr	0.865	1.063	1.540
0.10-0.32 Gyr	-3.187	-1.997	-0.277
0.32-1.03 Gyr	-6.593	-4.485	-2.078
1.03-3.30 Gyr	-9.330	-6.216	-2.543
3.30-10.59 Gyr	-10.296	-6.056	-2.374
10.59-11.77 Gyr	-10.390	-5.784	-1.784