2025acrh

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Information

Transient

Name: AT2025acrh
Right ascension: 1h05m54.96s
Declination: 10d37m11.16s
Discovery Date: Nov. 7, 2025, 4:38 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name:
Right ascension: 1h05m55.02s
Declination: 10d37m10.49s
Redshift: None
Photometric Redshift: 0.110

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	16.38
Transient MWEBV	processed	0.04
Host match	processed	5.36
Host information	processed	0.12
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.35
Validate global photometry	processed	15.71
Global host SED inference	processed	424.97
Local aperture photometry	processed	5.31
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) = 1h05m54.96s, 10d37m11.16s
semi major axis, semi minor axis (arcsec) = 1.0, 1.0
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) = 1h05m55.01s, 10d37m10.88s
semi major axis, semi minor axis (arcsec) = 9.89, 5.27
angle (degrees, anti-clockwise from east) = -163.66

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	12.86	3.56	21.127	0.301	AB
GALEX_NUV	12.3	2.97	21.175	0.262	AB
SDSS_u	4.68	7.33	22.224	1.701	AB
SDSS_g	236.63	4.59	17.965	0.021	AB
DES_g	242.92	0.89	17.936	0.004	AB
PanSTARRS_g	248.26	1.73	17.913	0.008	AB
SDSS_r	553.68	7.24	17.042	0.014	AB
PanSTARRS_r	510.37	1.94	17.130	0.004	AB
DES_r	571.24	2.37	17.008	0.004	AB
PanSTARRS_i	805.87	2.48	16.634	0.003	AB
PanSTARRS_z	1055.6	4.22	16.341	0.004	AB
SDSS_z	1064.92	22.43	16.332	0.023	AB
PanSTARRS_y	1282.93	10.15	16.129	0.009	AB
2MASS_J	1245.86	164.02	15.266	0.143	Vega
2MASS_H	1998.13	222.29	14.281	0.121	Vega
2MASS_K	2296.22	301.23	13.660	0.142	Vega
WISE_W1	797.46	21.09	13.947	0.029	Vega
WISE_W2	502.34	21.76	13.809	0.047	Vega
WISE_W3	603.91	81.82	11.774	0.147	Vega
WISE_W4	569.53	534.12	10.391	1.018	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})\,	10.862	10.934	10.983
{\rm log}_{10}({\rm SFR})	-0.360	0.050	0.491
{\rm log}_{10}({\rm sSFR})	-11.305	-10.853	-10.410
{\rm stellar\ age}	7.774	10.451	11.606

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.548	-0.401	-0.294
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.244	0.070	0.396

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.130	0.215	0.328
\delta	-0.768	-0.516	-0.258
\tau_1/\tau_2	0.540	0.993	1.473
Q_{PAH}	0.462	1.402	3.005
U_{min}	2.344	7.573	15.528
{\rm log}_{10}(\gamma_e)\,	-2.611	-1.736	-0.998

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.568	-3.664	-2.563
{\rm log}_{10}(\tau_{AGN})\,	1.134	1.630	1.971

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.039	-0.305	-0.064
0.03-0.10 Gyr	-0.413	0.144	0.636
0.10-0.32 Gyr	-1.512	-0.329	0.164
0.32-1.05 Gyr	-2.750	-0.746	-0.201
1.05-3.42 Gyr	-2.352	-0.700	-0.059
3.42-11.10 Gyr	-0.709	0.696	1.142
11.10-12.34 Gyr	1.139	1.956	2.130