2025npo

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Information

Transient

Name: AT2025npo
Right ascension: 13h38m13.24s
Declination: 23d16m00.80s
Discovery Date: May 25, 2025, 6:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.020

Host

Name:
Right ascension: 13h38m13.23s
Declination: 23d16m01.52s
Redshift: 0.128477
Photometric Redshift:

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	23.98
Transient MWEBV	processed	0.08
Host match	processed	5.81
Host information	processed	0.16
Host MWEBV	processed	0.04
Global aperture construction	processed	0.65
Global aperture photometry	processed	6.19
Validate global photometry	processed	18.66
Global host SED inference	processed	466.74
Local aperture photometry	processed	6.9
Validate local photometry	no valid phot	0.02
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) = 13h38m13.24s, 23d16m00.80s
semi major axis, semi minor axis (arcsec) = 0.87, 0.87
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) = 13h38m13.22s, 23d16m01.63s
semi major axis, semi minor axis (arcsec) = 8.24, 5.65
angle (degrees, anti-clockwise from east) = -165.27

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	4.27	2.08	22.324	0.529	AB
GALEX_NUV	4.15	2.28	22.356	0.596	AB
SDSS_u	43.97	4.88	19.792	0.121	AB
SDSS_g	401.51	5.5	17.391	0.015	AB
DES_g	462.63	1.24	17.237	0.003	AB
PanSTARRS_g	456.93	2.29	17.250	0.005	AB
SDSS_r	1000.07	8.72	16.400	0.009	AB
PanSTARRS_r	1010.65	2.12	16.388	0.002	AB
DES_r	1116.82	3.21	16.280	0.003	AB
SDSS_i	1479.34	11.1	15.975	0.008	AB
PanSTARRS_i	1477.91	2.42	15.976	0.002	AB
PanSTARRS_z	1934.76	3.88	15.683	0.002	AB
SDSS_z	2106.37	23.49	15.591	0.012	AB
DES_z	2034.55	9.52	15.629	0.005	AB
PanSTARRS_y	2165.54	10.7	15.561	0.005	AB
2MASS_J	2968.4	166.89	14.324	0.061	Vega
2MASS_H	3601.66	253.7	13.641	0.076	Vega
2MASS_K	3368.39	262.06	13.244	0.084	Vega
WISE_W1	1346.38	18.97	13.378	0.015	Vega
WISE_W2	896.36	22.01	13.180	0.027	Vega
WISE_W3	-5.08	70.63			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})\,	10.923	11.095	11.262
{\rm log}_{10}({\rm SFR})	-4.021	-1.149	0.171
{\rm log}_{10}({\rm sSFR})	-15.083	-12.315	-10.954
{\rm stellar\ age}	2.213	6.077	9.520

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.621	-1.276	-0.979
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.661	-0.847	0.042

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.484	0.659	0.852
\delta	-0.936	-0.816	-0.649
\tau_1/\tau_2	0.476	0.976	1.493
Q_{PAH}	0.379	1.674	3.398
U_{min}	2.762	8.890	16.978
{\rm log}_{10}(\gamma_e)\,	-3.318	-2.345	-1.009

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.003	-2.857	-1.955
{\rm log}_{10}(\tau_{AGN})\,	1.121	1.597	1.948

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-5.305	-1.977	-0.050
0.03-0.10 Gyr	-4.655	-1.621	0.236
0.10-0.32 Gyr	-3.010	-1.029	0.546
0.32-1.04 Gyr	-1.468	0.670	1.718
1.04-3.37 Gyr	-1.169	1.126	1.730
3.37-10.90 Gyr	-1.544	0.647	1.451
10.90-12.11 Gyr	-2.251	0.826	2.246