2025uby

Download data

Information

Transient

Name: AT2025uby
Right ascension: 16h26m16.57s
Declination: 37d40m02.94s
Discovery Date: Aug. 15, 2025, 7:43 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: SDSSJ162616.52+37400
Right ascension: 16h26m16.56s
Declination: 37d40m03.32s
Redshift: 0.070171
Photometric Redshift: 0.070
 

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 26.65
Global aperture construction processed 0.63
Local aperture photometry processed 6.4
Global aperture photometry processed 5.68
Validate local photometry processed 0.02
Validate global photometry processed 15.55
Host information processed 0.14
Global host SED inference processed 484.48
Local host SED inference processed 471.14
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.03
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) = 16h26m16.57s, 37d40m02.94s
semi major axis, semi minor axis (arcsec) = 1.49, 1.49
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 52.95 1.98 19.590 0.041 AB
DES_g 51.23 0.54 19.626 0.011 AB
PanSTARRS_g 57.49 0.41 19.501 0.008 AB
SDSS_r 87.15 2.54 19.049 0.032 AB
PanSTARRS_r 84.81 0.44 19.079 0.006 AB
SDSS_i 114.54 2.98 18.753 0.028 AB
PanSTARRS_i 108.37 0.37 18.813 0.004 AB
PanSTARRS_z 119.9 0.92 18.703 0.008 AB
SDSS_z 134.12 5.42 18.581 0.044 AB
DES_z 134.91 1.88 18.575 0.015 AB
PanSTARRS_y 123.49 2.13 18.671 0.019 AB

Aperture details

RA, DEC (J2000) = 16h26m16.52s, 37d40m03.67s
semi major axis, semi minor axis (arcsec) = 6.77, 5.57
angle (degrees, anti-clockwise from east) = -67.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 87.02 5.44 19.051 0.068 AB
SDSS_g 200.14 4.49 18.147 0.024 AB
DES_g 199.44 1.09 18.150 0.006 AB
PanSTARRS_g 202.72 1.57 18.133 0.008 AB
SDSS_r 272.85 5.32 17.810 0.021 AB
PanSTARRS_r 280.42 1.65 17.780 0.006 AB
SDSS_i 349.32 6.67 17.542 0.021 AB
PanSTARRS_i 357.04 1.42 17.518 0.004 AB
PanSTARRS_z 376.04 3.63 17.462 0.010 AB
SDSS_z 428.99 19.48 17.319 0.049 AB
DES_z 380.36 3.47 17.450 0.010 AB
PanSTARRS_y 421.84 8.65 17.337 0.022 AB
2MASS_J 615.0 141.08 16.033 0.249 Vega
2MASS_H 388.84 203.53 16.058 0.568 Vega
2MASS_K 202.42 244.67 16.297 1.312 Vega
WISE_W1 180.94 10.04 15.557 0.060 Vega
WISE_W2 118.36 15.05 15.378 0.138 Vega
WISE_W3 261.08 53.73 12.684 0.223 Vega
WISE_W4 245.31 331.4 11.306 1.467 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})\, 9.252 9.355 9.452
{\rm log}_{10}({\rm SFR}) -2.141 -1.255 -0.558
{\rm log}_{10}({\rm sSFR}) -11.477 -10.578 -9.948
{\rm stellar\ age} 4.781 6.973 8.204

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.609 -1.194 -0.785
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.593 -0.840 -0.031

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.104 0.375 0.801
\delta -0.546 -0.082 0.269
\tau_1/\tau_2 0.719 1.060 1.404
Q_{PAH} 0.816 2.585 5.166
U_{min} 3.188 8.834 16.184
{\rm log}_{10}(\gamma_e)\, -2.909 -1.731 -0.495

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.013 -0.650 -0.097
{\rm log}_{10}(\tau_{AGN})\, 1.044 1.449 2.018

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.519 -1.680 -1.140
0.03-0.10 Gyr -2.317 -1.191 -0.434
0.10-0.33 Gyr -1.741 -0.886 -0.212
0.33-1.07 Gyr -1.673 -0.912 -0.368
1.07-3.52 Gyr -1.461 -0.718 -0.402
3.52-11.54 Gyr -0.993 -0.533 -0.363
11.54-12.83 Gyr -1.245 -0.531 0.003

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.661 9.762 9.856
{\rm log}_{10}({\rm SFR}) -0.896 -0.322 0.234
{\rm log}_{10}({\rm sSFR}) -10.723 -10.116 -9.482
{\rm stellar\ age} 5.955 7.003 8.280

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.595 -1.246 -0.908
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.480 0.235 0.424

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.052 0.138 0.267
\delta -0.830 -0.477 0.071
\tau_1/\tau_2 0.605 0.985 1.353
Q_{PAH} 0.530 1.616 3.689
U_{min} 2.683 7.710 14.314
{\rm log}_{10}(\gamma_e)\, -2.952 -1.971 -0.704

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.086 -2.820 -1.910
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.490 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.201 -0.905 -0.676
0.03-0.10 Gyr -0.860 -0.200 0.383
0.10-0.33 Gyr -0.749 -0.178 0.202
0.33-1.07 Gyr -1.031 -0.467 -0.156
1.07-3.52 Gyr -0.783 -0.325 -0.062
3.52-11.54 Gyr -0.385 -0.124 0.032
11.54-12.83 Gyr -0.620 -0.080 0.453