2025ugv

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Information

Transient

Name: AT2025ugv
Right ascension: 16h28m46.69s
Declination: 42d04m07.42s
Discovery Date: Aug. 17, 2025, 5:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.007

Host

Name: 2191856
Right ascension: 16h28m46.60s
Declination: 42d04m11.86s
Redshift: 0.076623
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 3.96
Cutout download processed 19.97
Global aperture construction processed 0.62
Local aperture photometry processed 5.27
Global aperture photometry processed 4.62
Validate local photometry processed 0.02
Validate global photometry processed 14.24
Host information processed 0.15
Global host SED inference processed 389.15
Local host SED inference processed 431.46
Transient information processed 0.0
Transient MWEBV processed 0.1
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) = 16h28m46.69s, 42d04m07.42s
semi major axis, semi minor axis (arcsec) = 1.38, 1.38
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 32.15 0.31 20.132 0.011 AB
SDSS_r 51.83 1.93 19.614 0.041 AB
PanSTARRS_r 49.93 0.37 19.654 0.008 AB
SDSS_i 72.7 2.35 19.246 0.035 AB
PanSTARRS_i 64.7 0.5 19.373 0.008 AB
PanSTARRS_z 75.07 0.83 19.211 0.012 AB
SDSS_z 84.74 5.12 19.080 0.066 AB
PanSTARRS_y 78.62 2.35 19.161 0.032 AB

Aperture details

RA, DEC (J2000) = 16h28m46.58s, 42d04m11.43s
semi major axis, semi minor axis (arcsec) = 13.64, 6.31
angle (degrees, anti-clockwise from east) = -23.14

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.17 6.64 19.628 0.141 AB
GALEX_NUV 83.51 5.22 19.096 0.068 AB
SDSS_u 140.57 7.37 18.530 0.057 AB
SDSS_g 602.44 6.75 16.950 0.012 AB
PanSTARRS_g 638.92 2.02 16.886 0.003 AB
SDSS_r 1044.58 9.07 16.353 0.009 AB
PanSTARRS_r 1071.71 2.33 16.325 0.002 AB
SDSS_i 1483.32 11.31 15.972 0.008 AB
PanSTARRS_i 1477.3 3.33 15.976 0.002 AB
PanSTARRS_z 1745.47 5.49 15.795 0.003 AB
SDSS_z 1833.87 32.63 15.742 0.019 AB
PanSTARRS_y 1906.74 15.71 15.699 0.009 AB
2MASS_J 2719.95 230.45 14.419 0.092 Vega
2MASS_H 3308.27 369.07 13.733 0.121 Vega
2MASS_K 3201.01 409.34 13.299 0.139 Vega
WISE_W1 1400.98 38.53 13.335 0.030 Vega
WISE_W2 928.19 29.25 13.142 0.034 Vega
WISE_W3 2897.89 88.95 10.071 0.033 Vega
WISE_W4 5375.92 665.25 7.954 0.134 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})\, 8.976 9.185 9.293
{\rm log}_{10}({\rm SFR}) -1.944 -1.176 -0.270
{\rm log}_{10}({\rm sSFR}) -11.126 -10.346 -9.319
{\rm stellar\ age} 3.224 6.457 7.895

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.550 -1.000 -0.467
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.571 -0.819 0.013

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.127 0.486 0.959
\delta -0.565 -0.224 0.175
\tau_1/\tau_2 0.688 1.024 1.392
Q_{PAH} 0.864 2.475 4.928
U_{min} 3.149 8.479 15.786
{\rm log}_{10}(\gamma_e)\, -3.161 -2.027 -0.831

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.726 -0.512 0.055
{\rm log}_{10}(\tau_{AGN})\, 1.056 1.565 1.901

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.361 -1.585 -1.043
0.03-0.10 Gyr -2.046 -1.139 -0.120
0.10-0.33 Gyr -1.977 -0.982 -0.252
0.33-1.07 Gyr -2.220 -1.025 -0.508
1.07-3.50 Gyr -2.019 -0.798 -0.520
3.50-11.47 Gyr -1.835 -0.741 -0.548
11.47-12.74 Gyr -1.957 -0.758 -0.200

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.644 10.691 10.758
{\rm log}_{10}({\rm SFR}) 0.100 0.338 0.589
{\rm log}_{10}({\rm sSFR}) -10.584 -10.361 -10.114
{\rm stellar\ age} 7.192 7.917 9.815

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.764 -0.541 -0.357
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.840 -1.383 0.142

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.210 0.329 0.500
\delta -0.043 0.157 0.295
\tau_1/\tau_2 0.658 1.056 1.440
Q_{PAH} 0.919 2.112 3.853
U_{min} 2.481 7.382 14.506
{\rm log}_{10}(\gamma_e)\, -2.692 -1.744 -1.017

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.097 -1.969 -1.421
{\rm log}_{10}(\tau_{AGN})\, 1.148 1.590 1.904

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.079 0.160 0.300
0.03-0.10 Gyr 0.078 0.401 0.706
0.10-0.33 Gyr 0.015 0.339 0.596
0.33-1.07 Gyr -0.273 0.142 0.392
1.07-3.50 Gyr -0.309 0.272 0.585
3.50-11.47 Gyr 0.583 0.844 0.955
11.47-12.74 Gyr 0.588 1.117 1.654