2025npp

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Information

Transient

Name: AT2025npp
Right ascension: 13h15m15.48s
Declination: 35d02m06.64s
Discovery Date: June 9, 2025, 5:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.009

Host

Name:
Right ascension: 13h15m15.48s
Declination: 35d02m06.61s
Redshift: None
Photometric Redshift: 0.142

Processing Status: blocked

Task Name	Status	Time taken (s)
Cutout download	processed	40.19
Transient MWEBV	processed	0.23
Host match	processed	6.7
Host information	processed	0.16
Host MWEBV	processed	0.44
Global aperture construction	processed	1.18
Global aperture photometry	processed	6.86
Validate global photometry	processed	16.78
Global host SED inference	processed	384.72
Local aperture photometry	processed	5.8
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) = 13h15m15.48s, 35d02m06.64s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
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) = 13h15m15.47s, 35d02m06.85s
semi major axis, semi minor axis (arcsec) = 4.7, 3.62
angle (degrees, anti-clockwise from east) = -127.23

Filter	Flux {\rm (\mu Jy)}	Flux error {\rm (\mu Jy)}	Mag	Mag error	Mag sys
GALEX_FUV	9.72	2.33	21.431	0.261	AB
GALEX_NUV	13.72	1.76	21.057	0.139	AB
SDSS_u	34.59	3.34	20.053	0.105	AB
SDSS_g	60.55	2.29	19.445	0.041	AB
DES_g	60.54	0.57	19.445	0.010	AB
PanSTARRS_g	62.21	0.92	19.415	0.016	AB
SDSS_r	106.37	3.13	18.833	0.032	AB
PanSTARRS_r	104.07	1.11	18.857	0.012	AB
SDSS_i	146.81	4.28	18.483	0.032	AB
PanSTARRS_i	139.08	1.14	18.542	0.009	AB
PanSTARRS_z	169.29	2.78	18.328	0.018	AB
SDSS_z	160.52	9.73	18.386	0.066	AB
DES_z	172.41	1.72	18.309	0.011	AB
PanSTARRS_y	180.9	5.52	18.256	0.033	AB
2MASS_J	268.28	105.53	16.934	0.427	Vega
2MASS_H	277.16	167.22	16.426	0.655	Vega
2MASS_K	199.52	180.02	16.312	0.980	Vega
WISE_W1	146.8	7.71	15.784	0.057	Vega
WISE_W2	92.28	10.67	15.648	0.125	Vega
WISE_W3	82.03	47.97	13.941	0.635	Vega
WISE_W4	326.08	361.37	10.997	1.203	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})\,	10.072	10.147	10.261
{\rm log}_{10}({\rm SFR})	0.297	0.552	0.827
{\rm log}_{10}({\rm sSFR})	-9.856	-9.597	-9.330
{\rm stellar\ age}	5.976	6.824	8.468

Metallicity parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot})	-1.330	-0.703	-0.281
{\rm log}_{10}(Z_{gas}/Z_{\odot})\,	-1.715	-1.096	0.050

Dust parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
\tau_2	0.306	0.491	0.684
\delta	-0.249	0.014	0.212
\tau_1/\tau_2	0.668	1.048	1.436
Q_{PAH}	0.863	2.587	4.782
U_{min}	2.888	7.996	14.956
{\rm log}_{10}(\gamma_e)\,	-2.935	-1.979	-0.828

AGN parameters

Parameter	Lower (16%)	Median (50%)	Upper (84%)
{\rm log}_{10}(f_{AGN})\,	-4.058	-2.632	-1.651
{\rm log}_{10}(\tau_{AGN})\,	0.962	1.398	1.860

Binned star formation history

Lookback time	Lower (16%)	Median (50%)	Upper (84%)
0.00-0.03 Gyr	-0.559	-0.090	0.160
0.03-0.10 Gyr	0.401	0.683	0.970
0.10-0.32 Gyr	-0.687	0.189	0.545
0.32-1.04 Gyr	-1.037	-0.206	0.107
1.04-3.34 Gyr	-0.738	-0.051	0.247
3.34-10.76 Gyr	0.040	0.293	0.435
10.76-11.95 Gyr	-0.088	0.433	1.038