2025acgp

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Information

Transient

Name: AT2025acgp
Right ascension: 1h46m18.38s
Declination: 3d36m35.85s
Discovery Date: Oct. 15, 2025, 5:06 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 1h46m18.82s
Declination: 3d36m35.84s
Redshift: None
Photometric Redshift: 0.152

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	1.56
Transient MWEBV	processed	0.04
Host match	processed	5.85
Host information	processed	0.17
Host MWEBV	processed	0.06
Global aperture construction	processed	0.61
Global aperture photometry	processed	6.25
Validate global photometry	processed	16.93
Global host SED inference	processed	460.69
Local aperture photometry	processed	6.01
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) = 1h46m18.38s, 3d36m35.85s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 1h46m18.80s, 3d36m36.17s
semi major axis, semi minor axis (arcsec) = 6.02, 4.95
angle (degrees, anti-clockwise from east) = -91.55

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.36	1.93	21.732	0.285	AB
GALEX_NUV	22.09	2.11	20.540	0.104	AB
SDSS_u	34.33	3.93	20.061	0.124	AB
SDSS_g	84.29	3.17	19.086	0.041	AB
DES_g	99.77	0.4	18.903	0.004	AB
PanSTARRS_g	99.37	1.36	18.907	0.015	AB
SDSS_r	164.95	4.13	18.357	0.027	AB
PanSTARRS_r	176.62	1.91	18.282	0.012	AB
DES_r	187.54	0.65	18.217	0.004	AB
SDSS_i	238.35	5.35	17.957	0.024	AB
PanSTARRS_i	239.22	1.33	17.953	0.006	AB
PanSTARRS_z	268.95	3.24	17.826	0.013	AB
SDSS_z	330.26	14.05	17.603	0.046	AB
DES_z	290.57	2.43	17.742	0.009	AB
PanSTARRS_y	320.54	9.76	17.635	0.033	AB
2MASS_J	406.58	130.49	16.482	0.348	Vega
2MASS_H	522.83	222.83	15.736	0.463	Vega
2MASS_K	371.52	209.17	15.637	0.611	Vega
WISE_W1	173.38	9.01	15.603	0.056	Vega
WISE_W2	99.24	11.1	15.569	0.121	Vega
WISE_W3	187.0	60.24	13.046	0.350	Vega
WISE_W4	378.72	350.35	10.834	1.004	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})\,	10.395	10.436	10.504
{\rm log}_{10}({\rm SFR})	0.262	0.500	0.732
{\rm log}_{10}({\rm sSFR})	-10.182	-9.944	-9.710
{\rm stellar\ age}	6.734	7.449	9.577

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.768	-0.583	-0.435
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.743	-0.500	0.233

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.072	0.123	0.210
\delta	-0.871	-0.589	-0.210
\tau_1/\tau_2	0.922	1.329	1.717
Q_{PAH}	0.415	1.301	2.755
U_{min}	2.823	8.014	14.655
{\rm log}_{10}(\gamma_e)\,	-2.397	-1.384	-0.530

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.220	-3.022	-2.037
{\rm log}_{10}(\tau_{AGN})\,	1.029	1.503	1.913

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.234	-0.010	0.176
0.03-0.10 Gyr	0.346	0.622	0.864
0.10-0.32 Gyr	-0.236	0.264	0.523
0.32-1.03 Gyr	-0.814	-0.217	0.094
1.03-3.32 Gyr	-0.739	-0.087	0.279
3.32-10.66 Gyr	0.293	0.625	0.722
10.66-11.84 Gyr	0.361	0.917	1.508