2025upw

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Information

Transient

Name: AT2025upw
Right ascension: 14h48m20.18s
Declination: 9d07m01.06s
Discovery Date: Aug. 19, 2025, 6:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.029

Host

Name: 14481981+0907009
Right ascension: 14h48m19.82s
Declination: 9d07m00.92s
Redshift: 0.029219
Photometric Redshift: 0.030
 

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 3.88
Cutout download processed 30.97
Global aperture construction processed 0.65
Local aperture photometry processed 6.78
Global aperture photometry processed 6.05
Validate local photometry processed 0.03
Validate global photometry processed 17.35
Host information processed 0.16
Global host SED inference processed 400.36
Local host SED inference processed 478.45
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.04
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) = 14h48m20.18s, 9d07m01.06s
semi major axis, semi minor axis (arcsec) = 3.42, 3.42
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 66.73 3.96 19.339 0.064 AB
SDSS_g 175.05 3.6 18.292 0.022 AB
DES_g 179.58 0.92 18.264 0.006 AB
PanSTARRS_g 178.93 0.93 18.268 0.006 AB
SDSS_r 220.2 4.2 18.043 0.021 AB
PanSTARRS_r 225.68 0.93 18.016 0.004 AB
DES_r 243.11 1.71 17.935 0.008 AB
SDSS_i 257.06 4.8 17.875 0.020 AB
PanSTARRS_i 254.27 1.17 17.887 0.005 AB
PanSTARRS_z 274.25 2.44 17.805 0.010 AB
SDSS_z 285.96 9.85 17.759 0.037 AB
DES_z 288.21 4.41 17.751 0.017 AB
PanSTARRS_y 287.78 5.01 17.752 0.019 AB
2MASS_J 427.72 83.32 16.427 0.211 Vega
2MASS_H 336.73 137.64 16.214 0.444 Vega
2MASS_K 209.94 155.17 16.257 0.802 Vega

Aperture details

RA, DEC (J2000) = 14h48m19.71s, 9d07m02.47s
semi major axis, semi minor axis (arcsec) = 20.79, 16.49
angle (degrees, anti-clockwise from east) = -77.73

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 394.85 2.95 17.409 0.008 AB
GALEX_NUV 545.26 1.33 17.058 0.003 AB
SDSS_u 1023.14 20.36 16.375 0.022 AB
SDSS_g 2216.11 13.65 15.536 0.007 AB
DES_g 2834.32 3.83 15.269 0.001 AB
PanSTARRS_g 2345.1 4.94 15.475 0.002 AB
SDSS_r 2800.85 16.67 15.282 0.006 AB
PanSTARRS_r 3012.34 4.89 15.203 0.002 AB
DES_r 4385.64 7.42 14.795 0.002 AB
SDSS_i 3284.43 19.97 15.109 0.007 AB
PanSTARRS_i 3396.97 6.23 15.072 0.002 AB
PanSTARRS_z 3603.87 13.09 15.008 0.004 AB
SDSS_z 3708.33 50.81 14.977 0.015 AB
DES_z 5255.67 19.45 14.598 0.004 AB
PanSTARRS_y 3982.58 27.05 14.900 0.007 AB
2MASS_J 4528.14 454.96 13.865 0.109 Vega
2MASS_H 4549.0 752.17 13.388 0.180 Vega
2MASS_K 4540.14 849.03 12.920 0.203 Vega
WISE_W1 2288.55 28.58 12.802 0.014 Vega
WISE_W2 1405.41 35.72 12.691 0.028 Vega
WISE_W3 5433.82 153.57 9.388 0.031 Vega
WISE_W4 9846.86 985.68 7.297 0.109 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.435 8.678 8.852
{\rm log}_{10}({\rm SFR}) -1.509 -0.912 -0.451
{\rm log}_{10}({\rm sSFR}) -10.260 -9.621 -8.972
{\rm stellar\ age} 1.532 4.790 7.094

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.660 -1.139 -0.677
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.800 -1.545 -1.148

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.307 0.623
\delta -0.706 -0.239 0.154
\tau_1/\tau_2 0.716 1.089 1.457
Q_{PAH} 0.590 1.835 4.308
U_{min} 3.146 8.558 15.782
{\rm log}_{10}(\gamma_e)\, -3.073 -1.516 -0.581

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.924 -1.931 -0.629
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.463 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.534 -1.226 -0.997
0.03-0.10 Gyr -1.630 -0.828 -0.317
0.10-0.33 Gyr -1.311 -0.671 -0.225
0.33-1.10 Gyr -1.723 -1.060 -0.683
1.10-3.63 Gyr -2.290 -1.283 -0.953
3.63-12.03 Gyr -2.967 -1.501 -1.062
12.03-13.37 Gyr -3.016 -1.552 -0.909

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.966 10.014 10.071
{\rm log}_{10}({\rm SFR}) 0.050 0.215 0.389
{\rm log}_{10}({\rm sSFR}) -9.982 -9.801 -9.608
{\rm stellar\ age} 7.820 8.507 10.206

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.518 -0.447 -0.383
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.644 -1.573 -1.491

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.129 0.166
\delta -0.954 -0.835 -0.651
\tau_1/\tau_2 0.574 0.879 1.230
Q_{PAH} 0.118 0.337 0.626
U_{min} 3.087 7.678 14.669
{\rm log}_{10}(\gamma_e)\, -3.324 -2.615 -2.049

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.629 -4.038 -3.278
{\rm log}_{10}(\tau_{AGN})\, 1.023 1.564 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.349 0.437 0.527
0.03-0.10 Gyr -0.314 0.078 0.353
0.10-0.33 Gyr -1.648 -0.894 -0.430
0.33-1.10 Gyr -1.908 -1.164 -0.699
1.10-3.63 Gyr -1.428 -0.688 -0.269
3.63-12.03 Gyr -0.045 0.164 0.254
12.03-13.37 Gyr 0.063 0.447 0.909