2025ahrp

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Information

Transient

Name: AT2025ahrp
Right ascension: 1h02m48.94s
Declination: 25d51m35.23s
Discovery Date: Dec. 19, 2025, 5:17 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name: 3737
Right ascension: 1h02m48.70s
Declination: 25d51m39.24s
Redshift: None
Photometric Redshift: 0.078

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	17.97
Transient MWEBV	processed	0.1
Host match	processed	4.29
Host information	processed	0.13
Host MWEBV	processed	0.06
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.36
Validate global photometry	processed	3.39
Global host SED inference	processed	412.86
Local aperture photometry	processed	6.38
Validate local photometry	processed	0.03
Local host SED inference	processed	439.75

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) = 1h02m48.94s, 25d51m35.23s
semi major axis, semi minor axis (arcsec) = 1.36, 1.36
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	4.25	0.14	22.329	0.036	AB
PanSTARRS_g	3.51	0.36	22.537	0.113	AB
SDSS_r	5.66	0.88	22.018	0.168	AB
PanSTARRS_r	5.57	0.39	22.035	0.075	AB
DES_r	7.42	0.28	21.724	0.040	AB
SDSS_i	9.21	1.24	21.490	0.146	AB
PanSTARRS_i	6.02	0.51	21.951	0.092	AB
PanSTARRS_z	8.48	0.91	21.579	0.117	AB
SDSS_z	8.61	3.8	21.563	0.480	AB
DES_z	10.35	0.78	21.362	0.082	AB
PanSTARRS_y	10.45	2.19	21.352	0.227	AB

Aperture details

RA, DEC (J2000) = 1h02m48.69s, 25d51m39.25s
semi major axis, semi minor axis (arcsec) = 11.88, 6.11
angle (degrees, anti-clockwise from east) = -106.12

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	17.74	2.62	20.778	0.160	AB
GALEX_NUV	18.15	2.23	20.753	0.134	AB
SDSS_u	26.07	6.37	20.360	0.265	AB
SDSS_g	267.66	5.23	17.831	0.021	AB
DES_g	290.55	1.05	17.742	0.004	AB
PanSTARRS_g	289.38	2.29	17.746	0.009	AB
SDSS_r	483.73	6.97	17.189	0.016	AB
PanSTARRS_r	463.02	2.43	17.236	0.006	AB
DES_r	534.72	2.17	17.080	0.004	AB
SDSS_i	664.23	9.08	16.844	0.015	AB
PanSTARRS_i	626.81	3.21	16.907	0.006	AB
PanSTARRS_z	767.58	5.73	16.687	0.008	AB
DES_z	833.01	6.52	16.598	0.008	AB
PanSTARRS_y	870.62	13.62	16.550	0.017	AB
2MASS_J	857.5	211.38	15.672	0.268	Vega
2MASS_H	1448.32	326.56	14.630	0.245	Vega
2MASS_K	1652.22	350.56	14.017	0.230	Vega
WISE_W1	554.07	19.32	14.342	0.038	Vega
WISE_W2	369.44	26.05	14.142	0.077	Vega
WISE_W3	675.16	106.38	11.652	0.171	Vega
WISE_W4	714.92	529.16	10.144	0.804	Vega

Imaging data

Click the image to load the interactive plot.

Spectral Energy Distribution

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Host SED inference

Local parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	7.882	8.133	8.294
{\rm log}_{10}({\rm SFR})	-1.727	-1.240	-0.759
{\rm log}_{10}({\rm sSFR})	-9.977	-9.392	-8.689
{\rm stellar\ age}	1.228	4.613	6.417

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.885	-0.268	0.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.648	-0.890	0.100

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.345	0.732	1.171
\delta	-0.248	0.065	0.271
\tau_1/\tau_2	0.737	1.094	1.470
Q_{PAH}	1.275	3.082	5.277
U_{min}	2.944	7.948	14.922
{\rm log}_{10}(\gamma_e)\,	-2.669	-1.550	-0.541

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-1.815	-0.258	0.237
{\rm log}_{10}(\tau_{AGN})\,	1.012	1.504	1.930

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.799	-1.297	-0.856
0.03-0.10 Gyr	-1.823	-1.261	-0.718
0.10-0.33 Gyr	-1.812	-1.313	-0.806
0.33-1.07 Gyr	-2.178	-1.512	-1.164
1.07-3.50 Gyr	-2.986	-1.785	-1.483
3.50-11.46 Gyr	-3.403	-1.984	-1.622
11.46-12.73 Gyr	-3.454	-2.070	-1.505

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.278	10.333	10.386
{\rm log}_{10}({\rm SFR})	-0.901	-0.670	-0.406
{\rm log}_{10}({\rm sSFR})	-11.214	-10.998	-10.728
{\rm stellar\ age}	7.009	7.815	9.378

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.617	-0.487	-0.366
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.098	-0.696	-0.297

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.027	0.070	0.138
\delta	-0.603	-0.203	0.134
\tau_1/\tau_2	0.578	1.008	1.440
Q_{PAH}	1.715	3.710	5.633
U_{min}	2.611	7.457	15.036
{\rm log}_{10}(\gamma_e)\,	-2.206	-1.109	-0.351

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.061	-1.944	-1.381
{\rm log}_{10}(\tau_{AGN})\,	1.209	1.615	1.909

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.640	-0.474	-0.309
0.03-0.10 Gyr	-1.415	-0.813	-0.391
0.10-0.33 Gyr	-1.328	-0.679	-0.287
0.33-1.07 Gyr	-0.921	-0.342	-0.006
1.07-3.50 Gyr	-0.494	0.046	0.376
3.50-11.46 Gyr	0.250	0.482	0.587
11.46-12.73 Gyr	0.260	0.722	1.214