2025zqq

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Information

Transient

Name: AT2025zqq
Right ascension: 10h38m13.80s
Declination: -2d41m33.27s
Discovery Date: Oct. 7, 2025, 12:50 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.036

Host

Name: PGC100268
Right ascension: 10h38m14.16s
Declination: -2d41m34.98s
Redshift: None
Photometric Redshift: 0.020
 

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 4.27
Cutout download processed 16.38
Global aperture construction processed 0.67
Local aperture photometry processed 6.39
Global aperture photometry processed 6.43
Validate local photometry processed 0.03
Validate global photometry processed 17.45
Host information processed 0.11
Global host SED inference processed 402.6
Local host SED inference processed 439.42
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) = 10h38m13.80s, -2d41m33.27s
semi major axis, semi minor axis (arcsec) = 4.89, 4.89
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.14 2.01 22.356 0.528 AB
SDSS_u 16.67 3.26 20.845 0.212 AB
SDSS_g 59.31 2.44 19.467 0.045 AB
DES_g 62.34 0.56 19.413 0.010 AB
PanSTARRS_g 62.5 0.99 19.410 0.017 AB
SDSS_r 86.02 3.25 19.064 0.041 AB
PanSTARRS_r 90.15 1.04 19.013 0.012 AB
DES_r 94.86 1.2 18.957 0.014 AB
SDSS_i 95.69 4.28 18.948 0.049 AB
PanSTARRS_i 104.52 1.29 18.852 0.013 AB
PanSTARRS_z 117.25 2.5 18.727 0.023 AB
SDSS_z 119.45 13.86 18.707 0.126 AB
DES_z 123.19 2.69 18.674 0.024 AB
PanSTARRS_y 125.16 6.3 18.656 0.055 AB
2MASS_J 43.27 99.63 18.915 2.500 Vega
2MASS_H 76.88 136.56 17.818 1.929 Vega
2MASS_K -45.3 213.66 Vega

Aperture details

RA, DEC (J2000) = 10h38m14.26s, -2d41m33.19s
semi major axis, semi minor axis (arcsec) = 10.76, 6.71
angle (degrees, anti-clockwise from east) = -137.25

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 27.71 5.21 20.293 0.204 AB
GALEX_NUV 38.38 2.83 19.940 0.080 AB
SDSS_u 57.93 5.73 19.493 0.107 AB
SDSS_g 207.8 4.47 18.106 0.023 AB
DES_g 198.01 0.98 18.158 0.005 AB
PanSTARRS_g 204.72 1.73 18.122 0.009 AB
SDSS_r 313.28 5.97 17.660 0.021 AB
PanSTARRS_r 305.6 1.81 17.687 0.006 AB
DES_r 305.69 2.13 17.687 0.008 AB
SDSS_i 344.37 7.69 17.557 0.024 AB
PanSTARRS_i 361.07 2.25 17.506 0.007 AB
PanSTARRS_z 412.19 4.33 17.362 0.011 AB
SDSS_z 461.81 24.23 17.239 0.057 AB
DES_z 400.54 4.82 17.393 0.013 AB
PanSTARRS_y 422.91 10.97 17.334 0.028 AB
2MASS_J 571.96 182.05 16.112 0.346 Vega
2MASS_H 243.99 248.38 16.564 1.105 Vega
2MASS_K 17.08 390.15 18.981 24.805 Vega
WISE_W1 189.07 15.42 15.509 0.089 Vega
WISE_W2 137.49 21.49 15.215 0.170 Vega
WISE_W3 76.37 85.15 14.019 1.211 Vega
WISE_W4 -1274.86 476.05 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})\, 7.976 8.153 8.294
{\rm log}_{10}({\rm SFR}) -2.232 -1.770 -1.396
{\rm log}_{10}({\rm sSFR}) -10.473 -9.941 -9.434
{\rm stellar\ age} 3.568 6.339 8.072

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.632 -1.136 -0.674
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.754 -1.423 -1.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.165 0.455 0.760
\delta -0.589 -0.200 0.192
\tau_1/\tau_2 0.752 1.090 1.440
Q_{PAH} 0.952 2.864 5.361
U_{min} 2.918 8.109 15.105
{\rm log}_{10}(\gamma_e)\, -3.071 -1.962 -0.830

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.521 -1.209 -0.455
{\rm log}_{10}(\tau_{AGN})\, 0.936 1.334 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.093 -1.782 -1.497
0.03-0.10 Gyr -2.514 -1.793 -1.327
0.10-0.33 Gyr -2.507 -1.754 -1.268
0.33-1.10 Gyr -2.391 -1.727 -1.294
1.10-3.66 Gyr -2.350 -1.799 -1.546
3.66-12.14 Gyr -2.484 -1.841 -1.590
12.14-13.49 Gyr -2.612 -1.853 -1.311

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.742 8.803 8.886
{\rm log}_{10}({\rm SFR}) -1.521 -1.307 -1.101
{\rm log}_{10}({\rm sSFR}) -10.333 -10.113 -9.913
{\rm stellar\ age} 7.611 8.481 10.798

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.290 -1.045 -0.863
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.902 -1.707 0.049

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.134 0.252
\delta -0.481 -0.067 0.216
\tau_1/\tau_2 0.761 1.128 1.502
Q_{PAH} 0.754 2.320 4.596
U_{min} 3.069 8.091 14.815
{\rm log}_{10}(\gamma_e)\, -2.544 -1.514 -0.540

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.997 -2.602 -1.586
{\rm log}_{10}(\tau_{AGN})\, 1.116 1.600 1.946

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.710 -1.552 -1.422
0.03-0.10 Gyr -1.501 -1.224 -0.987
0.10-0.33 Gyr -1.853 -1.455 -1.192
0.33-1.10 Gyr -2.188 -1.747 -1.466
1.10-3.66 Gyr -2.218 -1.695 -1.364
3.66-12.14 Gyr -1.401 -1.089 -0.979
12.14-13.49 Gyr -1.210 -0.757 -0.186