2025rha

Download data

Information

Transient

Name: AT2025rha
Right ascension: 4h08m36.34s
Declination: -49d00m05.36s
Discovery Date: July 16, 2025, 5:24 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name:
Right ascension: 4h08m36.23s
Declination: -49d00m10.23s
Redshift: None
Photometric Redshift: 0.063

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	25.21
Transient MWEBV	processed	0.07
Host match	processed	7.94
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.71
Global aperture photometry	processed	2.48
Validate global photometry	processed	9.07
Global host SED inference	processed	411.55
Local aperture photometry	processed	2.79
Validate local photometry	processed	0.01
Local host SED inference	processed	487.28

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) = 4h08m36.34s, -49d00m05.36s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
DES_g	37.86	0.16	19.955	0.005	AB
DES_r	56.03	0.25	19.529	0.005	AB
DES_z	69.43	0.83	19.296	0.013	AB

Aperture details

RA, DEC (J2000) = 4h08m36.22s, -49d00m10.19s
semi major axis, semi minor axis (arcsec) = 15.88, 9.3
angle (degrees, anti-clockwise from east) = 0.77

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	105.11	10.33	18.846	0.107	AB
GALEX_NUV	124.35	6.85	18.663	0.060	AB
DES_g	659.97	0.78	16.851	0.001	AB
DES_r	1024.74	1.21	16.373	0.001	AB
DES_z	1363.45	4.1	16.063	0.003	AB
2MASS_J	2044.04	326.66	14.729	0.174	Vega
2MASS_H	2365.24	486.75	14.098	0.223	Vega
2MASS_K	1428.8	499.74	14.175	0.380	Vega
WISE_W1	898.43	16.23	13.817	0.020	Vega
WISE_W2	556.27	19.73	13.698	0.039	Vega
WISE_W3	2480.82	63.43	10.240	0.028	Vega
WISE_W4	2519.18	344.03	8.777	0.148	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

Click the image to load the interactive plot.

Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	8.667	8.852	9.023
{\rm log}_{10}({\rm SFR})	-1.377	-0.773	-0.306
{\rm log}_{10}({\rm sSFR})	-10.276	-9.647	-9.051
{\rm stellar\ age}	2.777	5.462	7.323

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.730	-1.172	-0.298
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.689	-0.878	0.116

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.159	0.495	0.896
\delta	-0.588	-0.090	0.249
\tau_1/\tau_2	0.727	1.070	1.408
Q_{PAH}	1.251	3.154	5.509
U_{min}	2.966	7.943	14.636
{\rm log}_{10}(\gamma_e)\,	-3.175	-2.137	-0.811

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.989	-1.015	-0.115
{\rm log}_{10}(\tau_{AGN})\,	0.993	1.470	1.968

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.490	-0.886	-0.455
0.03-0.10 Gyr	-1.537	-0.776	-0.236
0.10-0.33 Gyr	-1.462	-0.778	-0.259
0.33-1.08 Gyr	-1.629	-0.937	-0.524
1.08-3.54 Gyr	-1.761	-1.105	-0.792
3.54-11.62 Gyr	-1.887	-1.180	-0.887
11.62-12.92 Gyr	-2.034	-1.221	-0.667

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.068	10.143	10.227
{\rm log}_{10}({\rm SFR})	-0.079	0.145	0.402
{\rm log}_{10}({\rm sSFR})	-10.243	-10.002	-9.735
{\rm stellar\ age}	4.940	6.164	7.236

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.821	-0.483	-0.239
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.634	-0.005	0.298

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.089	0.163	0.297
\delta	-0.437	0.007	0.274
\tau_1/\tau_2	0.688	1.065	1.422
Q_{PAH}	1.506	3.166	5.001
U_{min}	2.298	7.225	13.833
{\rm log}_{10}(\gamma_e)\,	-2.938	-1.769	-0.925

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.166	-2.924	-1.927
{\rm log}_{10}(\tau_{AGN})\,	1.018	1.497	1.915

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.317	0.011	0.213
0.03-0.10 Gyr	-0.161	0.183	0.528
0.10-0.33 Gyr	0.042	0.360	0.620
0.33-1.08 Gyr	0.044	0.338	0.521
1.08-3.54 Gyr	0.050	0.296	0.487
3.54-11.62 Gyr	-0.036	0.201	0.356
11.62-12.92 Gyr	-0.316	0.185	0.611