2025qqy

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Information

Transient

Name: AT2025qqy
Right ascension: 10h15m10.40s
Declination: 54d32m34.85s
Discovery Date: July 7, 2025, 4:04 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.008

Host

Name: 29927
Right ascension: 10h15m09.92s
Declination: 54d32m50.12s
Redshift: 0.076871
Photometric Redshift:
 

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 4.04
Cutout download processed 27.13
Global aperture construction processed 0.68
Local aperture photometry processed 4.01
Global aperture photometry processed 3.74
Validate local photometry processed 0.02
Validate global photometry processed 11.47
Host information processed 0.16
Global host SED inference processed 403.97
Local host SED inference processed 439.46
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 10h15m10.40s, 54d32m34.85s
semi major axis, semi minor axis (arcsec) = 1.37, 1.37
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 7.95 0.43 21.649 0.058 AB
PanSTARRS_r 11.0 0.51 21.297 0.050 AB
PanSTARRS_i 14.99 0.34 20.961 0.025 AB
PanSTARRS_z 15.6 1.06 20.917 0.074 AB
PanSTARRS_y 19.74 2.3 20.662 0.127 AB

Aperture details

RA, DEC (J2000) = 10h15m09.90s, 54d32m50.54s
semi major axis, semi minor axis (arcsec) = 31.78, 11.54
angle (degrees, anti-clockwise from east) = -9.07

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 201.83 13.93 18.138 0.075 AB
GALEX_NUV 234.22 9.32 17.976 0.043 AB
PanSTARRS_g 1785.34 5.83 15.771 0.004 AB
PanSTARRS_r 3090.54 7.06 15.175 0.002 AB
PanSTARRS_i 4200.76 4.8 14.842 0.001 AB
PanSTARRS_z 4986.55 14.54 14.655 0.003 AB
PanSTARRS_y 5936.08 31.2 14.466 0.006 AB
WISE_W1 3923.62 43.78 12.217 0.012 Vega
WISE_W2 2337.68 47.11 12.139 0.022 Vega
WISE_W3 6042.08 209.2 9.273 0.038 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})\, 8.311 8.509 8.643
{\rm log}_{10}({\rm SFR}) -1.872 -1.269 -0.555
{\rm log}_{10}({\rm sSFR}) -10.374 -9.761 -8.923
{\rm stellar\ age} 2.260 5.873 7.368

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.449 -0.775 -0.105
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.466 -0.641 0.178

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.239 0.677 1.237
\delta -0.282 0.046 0.282
\tau_1/\tau_2 0.699 1.059 1.422
Q_{PAH} 0.875 2.375 4.677
U_{min} 3.015 8.149 15.279
{\rm log}_{10}(\gamma_e)\, -2.807 -1.677 -0.572

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.141 -0.298 0.178
{\rm log}_{10}(\tau_{AGN})\, 1.034 1.423 1.861

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.995 -1.475 -0.986
0.03-0.10 Gyr -2.010 -1.266 -0.439
0.10-0.33 Gyr -2.046 -1.355 -0.722
0.33-1.07 Gyr -2.239 -1.416 -0.903
1.07-3.50 Gyr -2.416 -1.470 -1.183
3.50-11.47 Gyr -2.572 -1.483 -1.223
11.47-12.74 Gyr -2.538 -1.514 -0.957

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.097 11.146 11.215
{\rm log}_{10}({\rm SFR}) 0.525 0.783 1.071
{\rm log}_{10}({\rm sSFR}) -10.603 -10.373 -10.106
{\rm stellar\ age} 7.290 8.069 10.546

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.456 -0.308 -0.205
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.543 0.221 0.381

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.086 0.142 0.229
\delta -0.388 -0.069 0.196
\tau_1/\tau_2 0.658 1.060 1.468
Q_{PAH} 2.199 3.810 5.346
U_{min} 2.405 7.470 15.054
{\rm log}_{10}(\gamma_e)\, -2.651 -1.683 -0.864

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.237 -3.216 -2.190
{\rm log}_{10}(\tau_{AGN})\, 1.135 1.651 1.972

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.210 0.424 0.631
0.03-0.10 Gyr 0.527 0.878 1.223
0.10-0.33 Gyr 0.116 0.606 0.896
0.33-1.07 Gyr -0.080 0.455 0.718
1.07-3.50 Gyr -0.205 0.580 0.971
3.50-11.47 Gyr 0.881 1.287 1.398
11.47-12.74 Gyr 1.044 1.595 2.213