2025vph

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Information

Transient

Name: AT2025vph
Right ascension: 0h33m46.73s
Declination: -11d32m57.17s
Discovery Date: Aug. 27, 2025, 7:48 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.027

Host

Name:
Right ascension: 0h33m46.53s
Declination: -11d33m00.16s
Redshift: None
Photometric Redshift: 0.066

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	19.57
Transient MWEBV	processed	0.03
Host match	processed	5.79
Host information	processed	0.14
Host MWEBV	processed	0.03
Global aperture construction	processed	0.65
Global aperture photometry	processed	5.13
Validate global photometry	processed	13.6
Global host SED inference	processed	387.51
Local aperture photometry	processed	5.69
Validate local photometry	processed	0.02
Local host SED inference	processed	408.02

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) = 0h33m46.73s, -11d32m57.17s
semi major axis, semi minor axis (arcsec) = 1.59, 1.59
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	17.84	0.37	20.771	0.023	AB
PanSTARRS_g	14.9	0.35	20.967	0.025	AB
PanSTARRS_r	24.21	0.37	20.440	0.017	AB
DES_r	34.1	0.82	20.068	0.026	AB
PanSTARRS_i	35.24	0.55	20.032	0.017	AB
PanSTARRS_z	39.86	1.09	19.899	0.030	AB
DES_z	54.78	2.27	19.553	0.045	AB
PanSTARRS_y	52.83	3.4	19.593	0.070	AB

Aperture details

RA, DEC (J2000) = 0h33m46.52s, -11d32m59.87s
semi major axis, semi minor axis (arcsec) = 17.89, 4.38
angle (degrees, anti-clockwise from east) = -156.94

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	16.72	0.31	20.842	0.020	AB
GALEX_NUV	26.15	0.28	20.356	0.011	AB
PanSTARRS_g	303.32	1.9	17.695	0.007	AB
PanSTARRS_r	520.98	2.03	17.108	0.004	AB
DES_r	611.17	3.62	16.935	0.006	AB
PanSTARRS_z	893.3	6.03	16.523	0.007	AB
DES_z	1021.07	10.16	16.377	0.011	AB
PanSTARRS_y	1164.93	18.75	16.234	0.017	AB
2MASS_H	2128.31	407.99	14.212	0.208	Vega
WISE_W1	780.45	24.38	13.970	0.034	Vega
WISE_W2	488.88	27.54	13.838	0.061	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})\,	8.636	8.830	8.955
{\rm log}_{10}({\rm SFR})	-1.454	-0.954	-0.478
{\rm log}_{10}({\rm sSFR})	-10.354	-9.808	-9.177
{\rm stellar\ age}	3.303	6.031	7.416

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.857	-0.237	0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.393	-0.181	0.205

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.270	0.698	1.214
\delta	-0.597	-0.195	0.094
\tau_1/\tau_2	0.602	0.926	1.257
Q_{PAH}	0.748	2.475	4.887
U_{min}	3.081	8.076	14.578
{\rm log}_{10}(\gamma_e)\,	-2.863	-1.565	-0.596

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-2.914	-0.897	-0.013
{\rm log}_{10}(\tau_{AGN})\,	0.994	1.407	1.879

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-1.316	-0.905	-0.523
0.03-0.10 Gyr	-1.660	-1.048	-0.449
0.10-0.33 Gyr	-1.708	-1.121	-0.519
0.33-1.08 Gyr	-1.635	-1.083	-0.664
1.08-3.53 Gyr	-1.640	-1.105	-0.873
3.53-11.60 Gyr	-1.808	-1.145	-0.910
11.60-12.89 Gyr	-2.018	-1.208	-0.695

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.236	10.280	10.325
{\rm log}_{10}({\rm SFR})	-0.369	-0.176	0.065
{\rm log}_{10}({\rm sSFR})	-10.667	-10.454	-10.209
{\rm stellar\ age}	6.939	7.660	9.057

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.370	-0.128	0.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	0.039	0.206	0.348

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.164	0.241	0.388
\delta	-0.708	-0.416	-0.118
\tau_1/\tau_2	0.817	1.166	1.503
Q_{PAH}	0.401	1.491	3.441
U_{min}	2.454	7.366	14.236
{\rm log}_{10}(\gamma_e)\,	-3.081	-1.462	-0.589

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.500	-3.613	-2.645
{\rm log}_{10}(\tau_{AGN})\,	1.009	1.493	1.886

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.241	-0.079	0.071
0.03-0.10 Gyr	-0.555	-0.216	0.109
0.10-0.33 Gyr	-0.563	-0.198	0.075
0.33-1.08 Gyr	-0.632	-0.220	0.030
1.08-3.53 Gyr	-0.480	0.010	0.300
3.53-11.60 Gyr	0.291	0.445	0.533
11.60-12.89 Gyr	0.092	0.550	1.054