2025rgu

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Information

Transient

Name: AT2025rgu
Right ascension: 16h14m16.00s
Declination: 6d01m19.76s
Discovery Date: July 16, 2025, 10:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 16h14m16.23s
Declination: 6d01m18.04s
Redshift: None
Photometric Redshift: 0.144

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	27.18
Transient MWEBV	processed	0.11
Host match	processed	7.05
Host information	processed	0.16
Host MWEBV	processed	0.05
Global aperture construction	processed	0.7
Global aperture photometry	processed	6.49
Validate global photometry	processed	17.39
Global host SED inference	processed	389.67
Local aperture photometry	processed	7.14
Validate local photometry	no valid phot	0.03
Local host SED inference	not processed	None

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) = 16h14m16.00s, 6d01m19.76s
semi major axis, semi minor axis (arcsec) = 0.79, 0.79
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) = 16h14m16.21s, 6d01m18.06s
semi major axis, semi minor axis (arcsec) = 5.12, 3.97
angle (degrees, anti-clockwise from east) = -130.27

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.22	1.95	21.753	0.293	AB
GALEX_NUV	12.85	1.72	21.127	0.146	AB
SDSS_u	31.5	4.47	20.154	0.154	AB
SDSS_g	71.68	2.59	19.262	0.039	AB
DES_g	78.35	0.73	19.165	0.010	AB
PanSTARRS_g	77.95	1.04	19.170	0.015	AB
SDSS_r	124.27	3.54	18.664	0.031	AB
PanSTARRS_r	129.4	1.15	18.620	0.010	AB
DES_r	138.7	1.29	18.545	0.010	AB
SDSS_i	167.65	4.89	18.339	0.032	AB
PanSTARRS_i	188.08	1.21	18.214	0.007	AB
PanSTARRS_z	204.91	2.94	18.121	0.016	AB
SDSS_z	269.21	12.77	17.825	0.051	AB
DES_z	211.63	2.99	18.086	0.015	AB
PanSTARRS_y	222.66	6.35	18.031	0.031	AB
2MASS_J	145.53	142.47	17.598	1.063	Vega
2MASS_H	280.4	197.95	16.413	0.766	Vega
2MASS_K	37.67	222.26	18.122	6.406	Vega
WISE_W1	196.04	15.35	15.470	0.085	Vega
WISE_W2	164.66	16.48	15.020	0.109	Vega
WISE_W3	268.97	70.22	12.652	0.283	Vega
WISE_W4	77.09	462.14	12.563	6.509	Vega

Imaging data

Click the image to load the interactive plot.

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})\,	10.103	10.170	10.250
{\rm log}_{10}({\rm SFR})	0.199	0.481	0.784
{\rm log}_{10}({\rm sSFR})	-9.988	-9.693	-9.377
{\rm stellar\ age}	4.770	5.740	6.671

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.961	-0.546	-0.247
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.712	0.096	0.346

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.248	0.429	0.662
\delta	-0.326	-0.007	0.211
\tau_1/\tau_2	0.744	1.060	1.377
Q_{PAH}	0.671	1.730	3.493
U_{min}	2.498	7.153	13.443
{\rm log}_{10}(\gamma_e)\,	-3.112	-2.242	-1.291

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.768	-2.355	-1.547
{\rm log}_{10}(\tau_{AGN})\,	0.932	1.308	1.777

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.035	0.155	0.347
0.03-0.10 Gyr	0.229	0.573	0.913
0.10-0.32 Gyr	0.314	0.584	0.828
0.32-1.04 Gyr	-0.010	0.314	0.535
1.04-3.33 Gyr	0.060	0.302	0.505
3.33-10.73 Gyr	0.069	0.263	0.399
10.73-11.92 Gyr	-0.226	0.255	0.675