2025nop results

Information

Transient
Name:AT2025nop
Right ascension: 21h55m48.64s
Declination:30d35m29.92s
Discovery Date:June 14, 2025, 10:17 a.m.
Classification:None
Redshift:None
MW E(B-V):0.100
Host
Name:
Right ascension: 21h55m48.55s
Declination:30d35m30.11s
Redshift:0.101835
Photometric Redshift:None
 

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_i
DES_z
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 31.54
Transient MWEBV processed 0.11
Host match processed 6.01
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.67
Global aperture photometry processed 4.9
Validate global photometry processed 15.72
Global host SED inference processed 511.16
Local aperture photometry processed 5.83
Validate local photometry processed 0.02
Local host SED inference processed 649.32
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):21h55m48.64s, 30d35m29.92s
semi major axis, semi minor axis (arcsec):1.07, 1.07
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 179.53 2.74 18.265 0.017 AB

Aperture details

RA, DEC (J2000):21h55m48.74s, 30d35m30.00s
semi major axis, semi minor axis (arcsec):18.23, 6.8
angle (degrees, anti-clockwise from east):-82.25
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.28 5.0 23.006 2.384 AB
GALEX_NUV 4.83 3.55 22.190 0.798 AB
SDSS_u 98.59 9.76 18.915 0.107 AB
SDSS_g 463.99 6.26 17.234 0.015 AB
PanSTARRS_g 543.52 2.39 17.062 0.005 AB
SDSS_r 1159.18 10.06 16.240 0.009 AB
PanSTARRS_r 1174.01 2.83 16.226 0.003 AB
SDSS_i 1765.85 13.4 15.783 0.008 AB
PanSTARRS_i 1798.24 3.92 15.763 0.002 AB
PanSTARRS_z 2318.89 10.2 15.487 0.005 AB
PanSTARRS_y 2821.47 28.45 15.274 0.011 AB
2MASS_J 3241.41 298.31 14.228 0.100 Vega
2MASS_H 4904.53 446.45 13.306 0.099 Vega
2MASS_K 3828.18 509.53 13.105 0.145 Vega
WISE_W1 1874.95 38.48 13.019 0.022 Vega
WISE_W2 1170.66 37.74 12.890 0.035 Vega
WISE_W3 768.86 168.55 11.511 0.238 Vega
WISE_W4 1065.92 716.47 9.711 0.730 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.557 9.811 10.112
{\rm log}_{10}({\rm SFR}) -0.198 0.323 0.785
{\rm log}_{10}({\rm sSFR}) -10.089 -9.458 -8.879
{\rm stellar\ age} 3.543 6.652 9.256

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.239 -0.400 0.036
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.139 -0.492 0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.513 0.831 1.363
\delta -0.777 -0.175 0.169
\tau_1/\tau_2 0.525 0.969 1.452
Q_{PAH} 0.441 1.779 4.515
U_{min} 3.117 8.314 15.178
{\rm log}_{10}(\gamma_e)\, -3.536 -2.528 -0.847

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.106 -2.380 -0.680
{\rm log}_{10}(\tau_{AGN})\, 1.008 1.477 1.935

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.036 0.477 0.945
0.03-0.10 Gyr -1.257 0.034 0.695
0.10-0.33 Gyr -2.458 -0.614 0.202
0.33-1.06 Gyr -2.640 -0.620 0.309
1.06-3.44 Gyr -1.989 -0.476 0.008
3.44-11.19 Gyr -1.430 -0.256 0.135
11.19-12.43 Gyr -1.172 -0.073 0.878

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.134 11.207 11.298
{\rm log}_{10}({\rm SFR}) -4.627 -1.545 -0.081
{\rm log}_{10}({\rm sSFR}) -15.809 -12.678 -11.219
{\rm stellar\ age} 7.314 9.614 11.792

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.884 -0.647 -0.511
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.617 -0.813 0.083

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.081 0.233 0.392
\delta -0.842 -0.490 -0.133
\tau_1/\tau_2 0.497 0.945 1.400
Q_{PAH} 0.430 1.586 4.062
U_{min} 3.156 8.916 17.159
{\rm log}_{10}(\gamma_e)\, -3.073 -1.815 -0.448

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.249 -3.246 -2.346
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.528 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -5.516 -2.013 -0.530
0.03-0.10 Gyr -5.662 -1.785 -0.007
0.10-0.33 Gyr -5.643 -1.992 0.016
0.33-1.06 Gyr -4.760 -1.937 -0.061
1.06-3.44 Gyr -3.209 -1.029 0.605
3.44-11.19 Gyr -1.131 1.155 1.474
11.19-12.43 Gyr 0.603 2.087 2.451