2025qna

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Information

Transient

Name: AT2025qna
Right ascension: 14h45m01.65s
Declination: 41d17m41.22s
Discovery Date: July 5, 2025, 6:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 14h45m01.63s
Declination: 41d17m40.50s
Redshift: None
Photometric Redshift: 0.060
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 5.93
Cutout download processed 45.82
Global aperture construction processed 0.64
Local aperture photometry processed 5.51
Global aperture photometry processed 4.72
Validate local photometry processed 0.02
Validate global photometry processed 14.21
Host information processed 0.14
Global host SED inference processed 496.68
Local host SED inference processed 448.32
Transient information processed 0.0
Transient MWEBV processed 0.13
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 14h45m01.65s, 41d17m41.22s
semi major axis, semi minor axis (arcsec) = 1.71, 1.71
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 8.51 1.31 21.575 0.168 AB
SDSS_g 15.96 1.11 20.893 0.076 AB
PanSTARRS_g 14.87 0.4 20.969 0.030 AB
SDSS_r 25.83 1.52 20.370 0.064 AB
PanSTARRS_r 22.88 0.54 20.501 0.026 AB
SDSS_i 37.06 1.99 19.978 0.058 AB
PanSTARRS_i 33.05 0.43 20.102 0.014 AB
PanSTARRS_z 30.32 1.11 20.196 0.040 AB
SDSS_z 39.06 5.56 19.921 0.155 AB
PanSTARRS_y 35.27 2.7 20.032 0.083 AB

Aperture details

RA, DEC (J2000) = 14h45m01.63s, 41d17m40.64s
semi major axis, semi minor axis (arcsec) = 3.24, 2.32
angle (degrees, anti-clockwise from east) = -134.85

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.63 2.23 22.024 0.430 AB
GALEX_NUV 8.95 1.87 21.521 0.227 AB
SDSS_u 13.17 2.06 21.101 0.170 AB
SDSS_g 25.36 1.48 20.390 0.063 AB
PanSTARRS_g 24.52 0.64 20.426 0.028 AB
SDSS_r 42.13 2.09 19.838 0.054 AB
PanSTARRS_r 37.81 0.85 19.956 0.024 AB
SDSS_i 57.14 2.79 19.508 0.053 AB
PanSTARRS_i 53.86 0.67 19.572 0.013 AB
PanSTARRS_z 52.32 1.71 19.603 0.035 AB
SDSS_z 74.73 8.78 19.216 0.128 AB
PanSTARRS_y 61.49 4.11 19.428 0.073 AB
2MASS_J 80.97 75.66 18.234 1.015 Vega
2MASS_H 56.79 115.85 18.147 2.215 Vega
2MASS_K -25.4 141.21 Vega
WISE_W2 151.8 9.46 15.108 0.068 Vega
WISE_W4 639.53 263.78 10.265 0.448 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.558 8.715 8.842
{\rm log}_{10}({\rm SFR}) -1.422 -0.938 -0.460
{\rm log}_{10}({\rm sSFR}) -10.148 -9.643 -9.131
{\rm stellar\ age} 4.359 6.705 8.247

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.798 -1.368 -0.775
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.606 -0.055 0.312

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.408 0.865 1.270
\delta -0.106 0.152 0.330
\tau_1/\tau_2 0.750 1.109 1.458
Q_{PAH} 0.549 1.854 4.263
U_{min} 2.830 7.754 14.886
{\rm log}_{10}(\gamma_e)\, -2.904 -1.950 -0.640

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.718 -0.983 -0.170
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.433 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.408 -1.009 -0.625
0.03-0.10 Gyr -1.549 -0.941 -0.389
0.10-0.33 Gyr -2.082 -1.310 -0.753
0.33-1.08 Gyr -2.325 -1.488 -0.991
1.08-3.55 Gyr -2.039 -1.335 -1.040
3.55-11.66 Gyr -1.800 -1.213 -1.012
11.66-12.95 Gyr -2.002 -1.228 -0.631

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.784 9.014 9.161
{\rm log}_{10}({\rm SFR}) -0.692 -0.310 0.042
{\rm log}_{10}({\rm sSFR}) -9.722 -9.305 -8.828
{\rm stellar\ age} 4.800 7.225 10.371

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.692 -1.151 -0.315
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.986 0.189 0.385

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.545 1.007 1.383
\delta 0.193 0.310 0.374
\tau_1/\tau_2 0.673 1.119 1.508
Q_{PAH} 0.921 2.752 4.949
U_{min} 3.114 8.782 16.395
{\rm log}_{10}(\gamma_e)\, -3.153 -1.965 -0.956

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.749 -0.916 -0.318
{\rm log}_{10}(\tau_{AGN})\, 1.131 1.573 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.285 -0.698 -0.276
0.03-0.10 Gyr -0.638 -0.241 0.162
0.10-0.33 Gyr -2.776 -1.097 -0.467
0.33-1.08 Gyr -3.406 -1.505 -0.941
1.08-3.55 Gyr -3.037 -1.416 -0.920
3.55-11.66 Gyr -2.100 -1.053 -0.748
11.66-12.95 Gyr -1.784 -0.758 0.102