2025npy results

Information

Transient
Name:AT2025npy
Right ascension: 11h51m11.83s
Declination:34d44m29.94s
Discovery Date:June 5, 2025, 5:10 a.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:
Right ascension: 11h51m11.57s
Declination:34d44m28.27s
Redshift:None
Photometric Redshift:0.117
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 31.32
Transient MWEBV processed 0.16
Host match processed 6.86
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.59
Global aperture photometry processed 6.94
Validate global photometry processed 17.97
Global host SED inference processed 441.68
Local aperture photometry processed 7.48
Validate local photometry processed 0.03
Local host SED inference failed 0.0
 

Imaging data


 

Spectral Energy Distribution


 

Aperture Photometry


Aperture details

RA, DEC (J2000):11h51m11.83s, 34d44m29.94s
semi major axis, semi minor axis (arcsec):0.95, 0.95
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 1.03 0.38 23.873 0.401 AB

Aperture details

RA, DEC (J2000):11h51m11.57s, 34d44m28.50s
semi major axis, semi minor axis (arcsec):4.53, 3.6
angle (degrees, anti-clockwise from east):-11.74
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.28 2.07 22.322 0.524 AB
GALEX_NUV 4.8 1.93 22.197 0.437 AB
SDSS_u 13.94 3.0 21.039 0.234 AB
SDSS_g 50.39 2.11 19.644 0.046 AB
DES_g 47.44 0.57 19.710 0.013 AB
PanSTARRS_g 55.5 0.96 19.539 0.019 AB
SDSS_r 73.8 2.78 19.230 0.041 AB
PanSTARRS_r 76.67 1.12 19.188 0.016 AB
DES_r 82.53 1.24 19.108 0.016 AB
SDSS_i 96.09 3.57 18.943 0.040 AB
PanSTARRS_i 99.76 1.28 18.903 0.014 AB
PanSTARRS_z 118.6 3.39 18.715 0.031 AB
SDSS_z 85.37 10.46 19.072 0.133 AB
DES_z 121.96 2.65 18.684 0.024 AB
PanSTARRS_y 111.45 4.65 18.782 0.045 AB
2MASS_J 56.07 97.47 18.633 1.887 Vega
2MASS_H 143.78 158.35 17.138 1.196 Vega
2MASS_K 141.08 167.01 16.689 1.285 Vega
WISE_W1 50.09 7.5 16.952 0.162 Vega
WISE_W2 30.81 9.37 16.839 0.330 Vega
WISE_W3 28.81 51.88 15.077 1.955 Vega
WISE_W4 427.61 328.88 10.702 0.835 Vega
 

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})\, 9.361 9.559 9.716
{\rm log}_{10}({\rm SFR}) -2.113 -0.787 0.093
{\rm log}_{10}({\rm sSFR}) -11.595 -10.371 -9.404
{\rm stellar\ age} 1.180 4.080 6.267

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.544 -0.938 -0.415
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.678 -0.796 0.186

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.222 0.406 0.596
\delta -0.743 -0.367 0.061
\tau_1/\tau_2 0.530 0.926 1.319
Q_{PAH} 0.695 2.010 4.066
U_{min} 3.339 9.453 17.125
{\rm log}_{10}(\gamma_e)\, -2.390 -1.291 -0.409

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.153 -2.669 -1.443
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.561 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.302 -1.301 -0.721
0.03-0.10 Gyr -2.440 -0.728 0.244
0.10-0.32 Gyr -1.188 -0.012 0.529
0.32-1.05 Gyr -0.677 0.103 0.495
1.05-3.40 Gyr -2.094 -0.326 0.063
3.40-11.02 Gyr -2.745 -0.708 -0.224
11.02-12.25 Gyr -3.002 -0.747 0.000