2025qy

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Information

Transient

Name: AT2025qy
Right ascension: 23h27m36.69s
Declination: 18d57m16.66s
Discovery Date: Jan. 18, 2025, 5:18 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.042

Host

Name: 2025qy
Right ascension: 23h27m36.80s
Declination: 18d57m18.09s
Redshift: 0.023588
Photometric Redshift: 0.039
 

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 1.87
Cutout download processed 13.78
Global aperture construction processed 0.59
Local aperture photometry processed 4.02
Global aperture photometry processed 3.42
Validate local photometry processed 0.02
Validate global photometry processed 8.78
Host information processed 0.08
Global host SED inference processed 647.34
Local host SED inference processed 488.65
Transient information processed 0.0
Transient MWEBV processed 0.07
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) = 23h27m36.69s, 18d57m16.66s
semi major axis, semi minor axis (arcsec) = 4.2, 4.2
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 36.49 4.19 19.995 0.125 AB
SDSS_u 185.56 6.03 18.229 0.035 AB
SDSS_g 502.54 5.94 17.147 0.013 AB
PanSTARRS_g 509.25 1.06 17.133 0.002 AB
SDSS_r 773.85 7.61 16.678 0.011 AB
PanSTARRS_r 782.13 1.25 16.667 0.002 AB
SDSS_i 1014.65 9.26 16.384 0.010 AB
PanSTARRS_i 976.88 1.61 16.425 0.002 AB
PanSTARRS_z 1149.6 3.16 16.249 0.003 AB
SDSS_z 1170.81 17.91 16.229 0.017 AB
PanSTARRS_y 1297.94 7.27 16.117 0.006 AB
2MASS_J 1310.55 104.75 15.211 0.087 Vega
2MASS_H 1578.56 169.67 14.537 0.117 Vega
2MASS_K 1554.91 129.9 14.083 0.091 Vega

Aperture details

RA, DEC (J2000) = 23h27m36.82s, 18d57m18.32s
semi major axis, semi minor axis (arcsec) = 15.3, 12.05
angle (degrees, anti-clockwise from east) = -177.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 192.91 9.63 18.187 0.054 AB
GALEX_NUV 270.4 6.73 17.820 0.027 AB
PanSTARRS_g 1476.5 3.21 15.977 0.002 AB
PanSTARRS_r 2141.68 3.71 15.573 0.002 AB
2MASS_J 3148.6 376.39 14.260 0.130 Vega
2MASS_H 4915.95 607.17 13.303 0.134 Vega
2MASS_K 4017.93 467.38 13.052 0.126 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})\, 9.202 9.332 9.469
{\rm log}_{10}({\rm SFR}) -1.102 -0.485 0.165
{\rm log}_{10}({\rm sSFR}) -10.482 -9.746 -9.138
{\rm stellar\ age} 4.234 6.709 8.119

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.646 -1.082 -0.642
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.717 -0.263 0.299

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.235 0.549 1.038
\delta -0.544 -0.138 0.159
\tau_1/\tau_2 0.646 1.014 1.400
Q_{PAH} 0.413 1.889 4.233
U_{min} 3.000 8.727 16.264
{\rm log}_{10}(\gamma_e)\, -3.492 -2.145 -0.956

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.163 -2.012 -0.621
{\rm log}_{10}(\tau_{AGN})\, 0.872 1.341 1.840

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.136 -1.293 -0.813
0.03-0.10 Gyr -1.037 -0.354 0.312
0.10-0.33 Gyr -0.962 -0.400 0.148
0.33-1.10 Gyr -1.763 -0.771 -0.389
1.10-3.65 Gyr -1.404 -0.690 -0.374
3.65-12.10 Gyr -1.462 -0.643 -0.417
12.10-13.44 Gyr -1.578 -0.651 -0.078

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.313 9.705 9.885
{\rm log}_{10}({\rm SFR}) 0.071 0.454 0.847
{\rm log}_{10}({\rm sSFR}) -9.747 -9.266 -8.515
{\rm stellar\ age} 1.739 6.376 8.965

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.660 -0.902 -0.324
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.625 -0.107 0.205

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.482 0.840 1.192
\delta -0.089 0.095 0.310
\tau_1/\tau_2 0.376 0.919 1.443
Q_{PAH} 0.724 2.370 4.355
U_{min} 2.916 8.062 15.512
{\rm log}_{10}(\gamma_e)\, -3.576 -2.276 -1.357

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.584 -3.559 -1.366
{\rm log}_{10}(\tau_{AGN})\, 0.893 1.568 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.703 -0.031 0.439
0.03-0.10 Gyr 0.067 0.557 0.971
0.10-0.33 Gyr -1.643 -0.134 0.546
0.33-1.10 Gyr -2.373 -0.600 0.044
1.10-3.65 Gyr -2.733 -0.597 -0.072
3.65-12.10 Gyr -2.520 -0.427 -0.054
12.10-13.44 Gyr -2.308 -0.296 0.496