2025npk

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Information

Transient

Name: AT2025npk
Right ascension: 13h21m28.24s
Declination: 18d41m06.09s
Discovery Date: June 3, 2025, 4:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.024

Host

Name:
Right ascension: 13h21m28.33s
Declination: 18d41m04.63s
Redshift: None
Photometric Redshift: 0.131

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	23.82
Transient MWEBV	processed	0.04
Host match	processed	6.25
Host information	processed	0.14
Host MWEBV	processed	0.04
Global aperture construction	processed	0.64
Global aperture photometry	processed	6.36
Validate global photometry	processed	19.12
Global host SED inference	processed	675.95
Local aperture photometry	processed	7.03
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) = 13h21m28.24s, 18d41m06.09s
semi major axis, semi minor axis (arcsec) = 0.86, 0.86
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) = 13h21m28.33s, 18d41m04.83s
semi major axis, semi minor axis (arcsec) = 5.11, 4.83
angle (degrees, anti-clockwise from east) = -59.14

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	2.11	1.83	23.088	0.939	AB
GALEX_NUV	3.19	1.58	22.639	0.538	AB
SDSS_u	36.54	4.38	19.993	0.130	AB
SDSS_g	128.15	3.33	18.631	0.028	AB
DES_g	151.48	0.72	18.449	0.005	AB
PanSTARRS_g	148.67	1.27	18.469	0.009	AB
SDSS_r	359.37	5.47	17.511	0.017	AB
PanSTARRS_r	368.62	1.24	17.484	0.004	AB
DES_r	391.73	2.04	17.418	0.006	AB
SDSS_i	535.45	6.97	17.078	0.014	AB
PanSTARRS_i	536.27	1.85	17.077	0.004	AB
PanSTARRS_z	717.06	3.09	16.761	0.005	AB
SDSS_z	720.69	16.0	16.756	0.024	AB
DES_z	749.4	4.51	16.713	0.007	AB
PanSTARRS_y	831.36	7.14	16.601	0.009	AB
2MASS_J	930.84	132.26	15.583	0.154	Vega
2MASS_H	1417.16	175.38	14.654	0.134	Vega
2MASS_K	1450.17	240.43	14.159	0.180	Vega
WISE_W1	528.08	14.72	14.394	0.030	Vega
WISE_W2	333.43	17.08	14.253	0.056	Vega
WISE_W3	123.61	55.82	13.496	0.490	Vega
WISE_W4	732.77	356.41	10.118	0.528	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})\,	10.848	10.970	11.014
{\rm log}_{10}({\rm SFR})	-4.803	-1.644	-0.034
{\rm log}_{10}({\rm sSFR})	-15.982	-12.604	-10.874
{\rm stellar\ age}	7.809	11.409	11.479

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.204	-0.881	-0.656
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.489	-0.739	-0.110

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.247	0.378	0.539
\delta	-0.871	-0.608	-0.336
\tau_1/\tau_2	0.397	0.879	1.410
Q_{PAH}	1.683	3.941	5.765
U_{min}	3.781	10.639	18.466
{\rm log}_{10}(\gamma_e)\,	-2.765	-1.417	-0.464

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.143	-2.820	-1.683
{\rm log}_{10}(\tau_{AGN})\,	1.178	1.708	2.014

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-5.821	-2.130	-0.298
0.03-0.10 Gyr	-5.878	-2.137	-0.016
0.10-0.32 Gyr	-6.792	-3.350	-0.731
0.32-1.04 Gyr	-7.319	-4.347	-1.335
1.04-3.37 Gyr	-4.916	-2.912	-0.760
3.37-10.88 Gyr	-2.205	-0.613	1.096
10.88-12.09 Gyr	1.275	2.135	2.186