2025qra

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Information

Transient

Name: AT2025qra
Right ascension: 17h50m14.96s
Declination: 31d36m31.69s
Discovery Date: July 5, 2025, 9:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.047

Host

Name:
Right ascension: 17h50m15.04s
Declination: 31d36m28.81s
Redshift: 0.072719
Photometric Redshift: 0.090
 

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 6.51
Cutout download processed 11.03
Global aperture construction processed 0.65
Local aperture photometry processed 5.46
Global aperture photometry processed 4.78
Validate local photometry processed 0.02
Validate global photometry processed 11.68
Host information processed 0.16
Global host SED inference processed 437.25
Local host SED inference processed 421.46
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.06
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) = 17h50m14.96s, 31d36m31.69s
semi major axis, semi minor axis (arcsec) = 1.45, 1.45
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 25.8 0.44 20.371 0.018 AB
PanSTARRS_g 29.89 0.34 20.211 0.012 AB
PanSTARRS_r 54.71 0.41 19.555 0.008 AB
DES_r 52.7 1.13 19.595 0.023 AB
PanSTARRS_i 80.51 0.47 19.135 0.006 AB
PanSTARRS_z 100.64 1.1 18.893 0.012 AB
DES_z 95.81 2.64 18.947 0.030 AB
PanSTARRS_y 115.59 4.36 18.743 0.041 AB

Aperture details

RA, DEC (J2000) = 17h50m15.04s, 31d36m29.13s
semi major axis, semi minor axis (arcsec) = 11.43, 9.22
angle (degrees, anti-clockwise from east) = -73.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.49 4.68 20.120 0.156 AB
GALEX_NUV 29.33 3.28 20.232 0.121 AB
DES_g 475.55 1.93 17.207 0.004 AB
PanSTARRS_g 514.6 2.25 17.121 0.005 AB
PanSTARRS_r 968.1 2.79 16.435 0.003 AB
DES_r 1076.34 5.21 16.320 0.005 AB
PanSTARRS_i 1425.72 3.25 16.015 0.002 AB
PanSTARRS_z 1819.03 7.59 15.750 0.005 AB
PanSTARRS_y 2120.74 30.73 15.584 0.016 AB
WISE_W1 1393.67 23.81 13.341 0.019 Vega
WISE_W2 858.26 28.91 13.227 0.037 Vega
WISE_W3 1374.93 111.52 10.880 0.088 Vega
WISE_W4 909.6 496.54 9.883 0.593 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})\, 9.358 9.463 9.604
{\rm log}_{10}({\rm SFR}) -1.358 -0.885 -0.346
{\rm log}_{10}({\rm sSFR}) -10.889 -10.385 -9.787
{\rm stellar\ age} 5.864 7.288 9.161

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.538 -0.876 -0.416
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.253 -0.829 -0.340

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.565 0.871 1.156
\delta -0.437 -0.116 0.180
\tau_1/\tau_2 0.668 1.003 1.341
Q_{PAH} 0.793 2.436 5.106
U_{min} 2.882 7.867 14.621
{\rm log}_{10}(\gamma_e)\, -3.045 -1.906 -0.713

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.884 -1.128 -0.524
{\rm log}_{10}(\tau_{AGN})\, 1.006 1.385 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.308 -0.903 -0.477
0.03-0.10 Gyr -1.614 -0.923 -0.283
0.10-0.33 Gyr -1.854 -0.997 -0.424
0.33-1.07 Gyr -1.870 -0.921 -0.436
1.07-3.52 Gyr -1.481 -0.662 -0.348
3.52-11.51 Gyr -0.751 -0.432 -0.224
11.51-12.79 Gyr -0.982 -0.339 0.352

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.732 10.808 10.858
{\rm log}_{10}({\rm SFR}) -0.595 -0.247 0.068
{\rm log}_{10}({\rm sSFR}) -11.401 -11.040 -10.729
{\rm stellar\ age} 8.298 11.098 12.060

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.528 -0.393 -0.273
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.632 -0.078 0.348

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.068 0.137 0.229
\delta -0.284 0.033 0.240
\tau_1/\tau_2 0.564 0.994 1.468
Q_{PAH} 0.628 2.643 5.031
U_{min} 2.379 7.706 15.539
{\rm log}_{10}(\gamma_e)\, -2.835 -1.353 -0.480

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.093 -2.866 -1.911
{\rm log}_{10}(\tau_{AGN})\, 1.184 1.659 1.990

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.741 -0.357 -0.163
0.03-0.10 Gyr -0.910 -0.220 0.183
0.10-0.33 Gyr -1.699 -0.596 -0.107
0.33-1.07 Gyr -2.560 -0.888 -0.280
1.07-3.52 Gyr -2.408 -0.769 -0.123
3.52-11.51 Gyr -0.971 0.437 0.969
11.51-12.79 Gyr 1.148 1.852 1.987