2025zpr

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Information

Transient

Name: AT2025zpr
Right ascension: 10h40m05.38s
Declination: 44d49m07.07s
Discovery Date: Oct. 5, 2025, 2:53 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name: 2252703
Right ascension: 10h40m05.39s
Declination: 44d49m07.22s
Redshift: 0.049237
Photometric Redshift:

Processing Status: completed

Task Name	Status	Time taken (s)
Cutout download	processed	17.28
Transient MWEBV	processed	0.08
Host match	processed	5.21
Host information	processed	0.05
Host MWEBV	processed	0.05
Global aperture construction	processed	0.63
Global aperture photometry	processed	5.3
Validate global photometry	processed	15.01
Global host SED inference	processed	403.31
Local aperture photometry	processed	5.31
Validate local photometry	processed	0.02
Local host SED inference	processed	475.85

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) = 10h40m05.38s, 44d49m07.07s
semi major axis, semi minor axis (arcsec) = 2.08, 2.08
angle (degrees, anti-clockwise from east) = 0.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
SDSS_u	45.86	2.25	19.746	0.053	AB
SDSS_g	244.05	4.09	17.931	0.018	AB
PanSTARRS_g	263.41	0.62	17.848	0.003	AB
SDSS_r	562.06	6.21	17.026	0.012	AB
PanSTARRS_r	540.82	0.75	17.067	0.002	AB
SDSS_i	878.44	7.8	16.541	0.010	AB
PanSTARRS_i	834.35	0.6	16.597	0.001	AB
PanSTARRS_z	1118.7	1.53	16.278	0.001	AB
SDSS_z	1245.16	11.49	16.162	0.010	AB
PanSTARRS_y	1274.83	3.36	16.136	0.003	AB

Aperture details

RA, DEC (J2000) = 10h40m05.36s, 44d49m07.37s
semi major axis, semi minor axis (arcsec) = 15.69, 4.52
angle (degrees, anti-clockwise from east) = -146.0

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	7.81	2.66	21.669	0.370	AB
GALEX_NUV	10.21	0.73	21.377	0.078	AB
SDSS_u	143.18	6.77	18.510	0.051	AB
SDSS_g	699.72	7.17	16.788	0.011	AB
PanSTARRS_g	747.68	2.06	16.716	0.003	AB
SDSS_r	1511.5	10.64	15.951	0.008	AB
PanSTARRS_r	1518.32	2.43	15.947	0.002	AB
SDSS_i	2298.33	13.54	15.496	0.006	AB
PanSTARRS_i	2261.11	2.01	15.514	0.001	AB
PanSTARRS_z	2975.15	5.38	15.216	0.002	AB
SDSS_z	3255.03	31.85	15.119	0.011	AB
PanSTARRS_y	3581.49	13.17	15.015	0.004	AB
2MASS_J	4854.78	179.11	13.790	0.040	Vega
2MASS_H	5738.62	287.56	13.135	0.054	Vega
2MASS_K	5691.23	311.59	12.674	0.059	Vega
WISE_W1	2389.71	30.13	12.755	0.014	Vega
WISE_W2	1413.05	32.72	12.686	0.025	Vega
WISE_W4	990.82	544.36	9.790	0.596	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})\,	10.036	10.180	10.319
{\rm log}_{10}({\rm SFR})	-2.452	-0.807	0.335
{\rm log}_{10}({\rm sSFR})	-12.589	-10.928	-9.809
{\rm stellar\ age}	5.635	7.721	10.944

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.278	-0.728	-0.439
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.744	-1.012	-0.067

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.545	0.939	1.401
\delta	-0.630	-0.409	-0.005
\tau_1/\tau_2	0.611	1.011	1.407
Q_{PAH}	0.555	2.098	4.575
U_{min}	2.988	8.421	15.685
{\rm log}_{10}(\gamma_e)\,	-3.342	-2.081	-0.693

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-3.875	-1.467	-0.440
{\rm log}_{10}(\tau_{AGN})\,	1.044	1.572	1.974

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-3.195	-1.408	-0.510
0.03-0.10 Gyr	-2.774	-0.804	0.469
0.10-0.33 Gyr	-2.645	-0.772	0.248
0.33-1.09 Gyr	-3.008	-0.786	0.067
1.09-3.58 Gyr	-2.589	-0.336	0.303
3.58-11.79 Gyr	-1.247	0.226	0.457
11.79-13.10 Gyr	-0.836	0.434	1.295

Global parameter details

Documentation

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\,	10.455	10.557	10.635
{\rm log}_{10}({\rm SFR})	-1.491	-0.507	0.855
{\rm log}_{10}({\rm sSFR})	-12.060	-10.998	-9.596
{\rm stellar\ age}	6.965	7.856	10.101

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-0.660	-0.465	-0.326
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.414	-0.496	0.176

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.413	0.576	0.783
\delta	-0.907	-0.656	-0.243
\tau_1/\tau_2	0.607	0.938	1.281
Q_{PAH}	0.627	1.617	3.254
U_{min}	2.230	7.104	14.951
{\rm log}_{10}(\gamma_e)\,	-3.155	-1.766	-0.712

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.343	-3.394	-2.434
{\rm log}_{10}(\tau_{AGN})\,	1.135	1.634	1.991

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-2.953	-1.255	-0.463
0.03-0.10 Gyr	-1.515	-0.389	1.015
0.10-0.33 Gyr	-1.618	-0.412	0.404
0.33-1.09 Gyr	-1.611	-0.289	0.238
1.09-3.58 Gyr	-0.847	0.169	0.550
3.58-11.79 Gyr	0.252	0.684	0.844
11.79-13.10 Gyr	0.114	0.826	1.507