2025nqd

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Information

Transient

Name: AT2025nqd
Right ascension: 16h34m24.91s
Declination: -17d12m11.17s
Discovery Date: June 8, 2025, 8:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.379

Host

Name:
Right ascension: 16h34m24.64s
Declination: -17d12m25.25s
Redshift: 0.061596
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 11.05
Transient MWEBV processed 0.07
Host match processed 6.61
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 1.02
Global aperture photometry processed 3.61
Validate global photometry processed 10.55
Global host SED inference processed 530.27
Local aperture photometry processed 4.06
Validate local photometry processed 0.02
Local host SED inference processed 517.39
 

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) = 16h34m24.91s, -17d12m11.17s
semi major axis, semi minor axis (arcsec) = 1.68, 1.68
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 0.1 0.35 26.369 3.710 AB
PanSTARRS_r 6.58 0.59 21.855 0.098 AB
PanSTARRS_i 9.98 0.71 21.402 0.077 AB
PanSTARRS_z 15.47 1.44 20.927 0.101 AB
PanSTARRS_y 21.18 3.52 20.585 0.180 AB

Aperture details

RA, DEC (J2000) = 16h34m24.63s, -17d12m25.10s
semi major axis, semi minor axis (arcsec) = 10.99, 6.93
angle (degrees, anti-clockwise from east) = -26.37

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 21.22 1.75 20.583 0.089 AB
PanSTARRS_g 1202.19 1.87 16.200 0.002 AB
PanSTARRS_r 2783.53 3.19 15.289 0.001 AB
PanSTARRS_i 4667.63 3.85 14.727 0.001 AB
PanSTARRS_z 5989.21 7.63 14.457 0.001 AB
PanSTARRS_y 8287.37 18.27 14.104 0.002 AB
2MASS_J 15065.7 239.25 12.560 0.017 Vega
2MASS_H 17757.83 348.78 11.909 0.021 Vega
WISE_W1 7804.9 109.46 11.470 0.015 Vega
WISE_W2 4454.67 76.08 11.439 0.019 Vega
WISE_W3 1238.84 153.3 10.993 0.134 Vega
WISE_W4 1239.57 807.14 9.547 0.707 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.361 8.654 8.843
{\rm log}_{10}({\rm SFR}) -1.818 -1.179 -0.619
{\rm log}_{10}({\rm sSFR}) -10.525 -9.872 -9.130
{\rm stellar\ age} 3.742 6.504 7.967

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.172 -0.356 0.055
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.420 -0.631 0.132

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.540 1.058 1.528
\delta -0.351 -0.010 0.269
\tau_1/\tau_2 0.578 0.936 1.317
Q_{PAH} 0.731 2.475 5.172
U_{min} 3.108 8.260 15.447
{\rm log}_{10}(\gamma_e)\, -2.902 -1.812 -0.658

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.361 -0.717 0.071
{\rm log}_{10}(\tau_{AGN})\, 1.079 1.477 1.919

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.750 -1.088 -0.590
0.03-0.10 Gyr -2.173 -1.347 -0.637
0.10-0.33 Gyr -2.497 -1.567 -0.925
0.33-1.08 Gyr -2.562 -1.461 -0.939
1.08-3.54 Gyr -2.424 -1.413 -1.077
3.54-11.64 Gyr -2.158 -1.333 -1.019
11.64-12.94 Gyr -2.268 -1.373 -0.728

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.199 11.250 11.295
{\rm log}_{10}({\rm SFR}) 0.277 0.559 0.804
{\rm log}_{10}({\rm sSFR}) -10.981 -10.684 -10.442
{\rm stellar\ age} 6.692 7.482 8.555

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.171 -0.094 -0.023
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.660 -1.203 -0.133

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.112 0.174
\delta -0.858 -0.541 -0.050
\tau_1/\tau_2 0.442 0.814 1.187
Q_{PAH} 0.157 0.572 1.599
U_{min} 2.824 7.889 14.219
{\rm log}_{10}(\gamma_e)\, -3.289 -2.583 -1.751

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.776 -4.344 -3.578
{\rm log}_{10}(\tau_{AGN})\, 1.109 1.627 1.974

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.398 0.646 0.850
0.03-0.10 Gyr -0.004 0.487 0.841
0.10-0.33 Gyr 0.295 0.797 1.162
0.33-1.08 Gyr 0.437 0.838 1.084
1.08-3.54 Gyr 0.761 1.127 1.380
3.54-11.64 Gyr 1.191 1.397 1.496
11.64-12.94 Gyr 1.048 1.491 1.938