2025nqo results

Information

Transient
Name:AT2025nqo
Right ascension: 20h51m53.00s
Declination:-0d25m15.97s
Discovery Date:May 21, 2025, 10:05 a.m.
Classification:None
Redshift:None
MW E(B-V):0.109
Host
Name:
Right ascension: 20h51m53.01s
Declination:-0d25m18.00s
Redshift:None
Photometric Redshift:0.037
 

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: completed

Task Name Status Time (s)
Cutout download processed 21.42
Transient MWEBV processed 0.08
Host match processed 7.36
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.58
Global aperture photometry processed 5.69
Validate global photometry processed 17.29
Global host SED inference processed 446.46
Local aperture photometry processed 6.63
Validate local photometry processed 0.03
Local host SED inference processed 426.45
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):20h51m53.00s, -0d25m15.97s
semi major axis, semi minor axis (arcsec):2.73, 2.73
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 12.4 2.32 21.167 0.203 AB
SDSS_g 34.48 1.74 20.056 0.055 AB
DES_g 36.04 0.39 20.008 0.012 AB
PanSTARRS_g 33.4 0.61 20.091 0.020 AB
SDSS_r 60.83 2.6 19.440 0.046 AB
PanSTARRS_r 64.11 0.69 19.383 0.012 AB
DES_r 69.51 1.13 19.295 0.018 AB
SDSS_i 85.69 3.64 19.068 0.046 AB
PanSTARRS_i 87.29 0.86 19.048 0.011 AB
PanSTARRS_z 97.33 1.94 18.929 0.022 AB
SDSS_z 119.66 10.25 18.705 0.093 AB
DES_z 104.76 2.28 18.849 0.024 AB
PanSTARRS_y 130.21 4.92 18.613 0.041 AB

Aperture details

RA, DEC (J2000):20h51m53.00s, -0d25m17.81s
semi major axis, semi minor axis (arcsec):6.9, 3.69
angle (degrees, anti-clockwise from east):-162.98
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.5 0.6 22.048 0.119 AB
GALEX_NUV 8.56 0.33 21.568 0.042 AB
SDSS_u 29.43 4.27 20.228 0.157 AB
SDSS_g 78.31 2.79 19.165 0.039 AB
DES_g 75.49 0.6 19.205 0.009 AB
PanSTARRS_g 74.23 1.13 19.224 0.016 AB
SDSS_r 139.61 4.32 18.538 0.034 AB
PanSTARRS_r 131.78 1.26 18.600 0.010 AB
DES_r 140.97 1.71 18.527 0.013 AB
SDSS_i 200.67 6.28 18.144 0.034 AB
PanSTARRS_i 186.4 1.57 18.224 0.009 AB
PanSTARRS_z 211.02 3.53 18.089 0.018 AB
SDSS_z 290.64 18.79 17.742 0.070 AB
PanSTARRS_y 329.49 8.94 17.605 0.029 AB
2MASS_J 214.42 151.19 17.177 0.766 Vega
2MASS_H 66.2 235.35 17.980 3.860 Vega
2MASS_K 252.48 247.84 16.057 1.066 Vega
WISE_W1 139.98 22.77 15.836 0.177 Vega
WISE_W2 98.19 25.33 15.581 0.280 Vega
WISE_W3 68.49 99.41 14.137 1.576 Vega
WISE_W4 -122.43 538.27 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.572 8.781 8.913
{\rm log}_{10}({\rm SFR}) -1.571 -1.113 -0.571
{\rm log}_{10}({\rm sSFR}) -10.399 -9.864 -9.194
{\rm stellar\ age} 4.701 6.758 8.496

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.580 -1.068 -0.531
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.096 0.223 0.388

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.369 0.732 1.064
\delta -0.489 -0.083 0.192
\tau_1/\tau_2 0.720 1.044 1.392
Q_{PAH} 0.476 1.728 3.969
U_{min} 2.830 7.807 14.168
{\rm log}_{10}(\gamma_e)\, -3.329 -2.299 -1.124

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.784 -1.705 -0.474
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.374 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.456 -1.086 -0.780
0.03-0.10 Gyr -1.782 -1.139 -0.509
0.10-0.33 Gyr -2.016 -1.236 -0.754
0.33-1.09 Gyr -2.154 -1.323 -0.904
1.09-3.61 Gyr -1.890 -1.251 -0.951
3.61-11.93 Gyr -1.752 -1.187 -0.946
11.93-13.26 Gyr -1.807 -1.150 -0.564

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.084 9.186 9.290
{\rm log}_{10}({\rm SFR}) -0.560 -0.244 0.077
{\rm log}_{10}({\rm sSFR}) -9.761 -9.430 -9.119
{\rm stellar\ age} 7.025 7.928 10.514

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.437 -0.913 -0.422
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.148 0.255 0.361

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.402 0.754 1.011
\delta -0.247 -0.075 0.044
\tau_1/\tau_2 0.758 1.178 1.571
Q_{PAH} 0.213 0.738 1.849
U_{min} 2.568 7.249 14.279
{\rm log}_{10}(\gamma_e)\, -3.222 -2.276 -1.322

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.178 -3.163 -2.225
{\rm log}_{10}(\tau_{AGN})\, 1.149 1.532 1.878

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.207 -0.934 -0.659
0.03-0.10 Gyr -0.454 -0.110 0.215
0.10-0.33 Gyr -2.429 -1.250 -0.652
0.33-1.09 Gyr -2.743 -1.553 -1.106
1.09-3.61 Gyr -2.415 -1.331 -0.914
3.61-11.93 Gyr -1.142 -0.720 -0.577
11.93-13.26 Gyr -1.060 -0.456 0.204