2025ucy

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Information

Transient

Name: AT2025ucy
Right ascension: 16h02m31.81s
Declination: 72d20m13.26s
Discovery Date: Aug. 13, 2025, 6:56 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name:
Right ascension: 16h02m31.80s
Declination: 72d20m14.44s
Redshift: None
Photometric Redshift: 0.167
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 4.71
Cutout download processed 36.3
Global aperture construction processed 2.65
Local aperture photometry processed 3.91
Global aperture photometry processed 3.45
Validate local photometry no valid phot 0.01
Validate global photometry processed 9.38
Host information processed 0.14
Global host SED inference processed 407.63
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.05
Processing status blocked 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) = 16h02m31.81s, 72d20m13.26s
semi major axis, semi minor axis (arcsec) = 0.7, 0.7
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 16h02m31.79s, 72d20m14.64s
semi major axis, semi minor axis (arcsec) = 6.71, 2.85
angle (degrees, anti-clockwise from east) = -172.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 23.16 1.33 20.488 0.063 AB
PanSTARRS_r 46.43 1.3 19.733 0.030 AB
PanSTARRS_i 67.89 1.52 19.321 0.024 AB
PanSTARRS_z 87.47 3.31 19.045 0.041 AB
PanSTARRS_y 84.73 7.05 19.080 0.090 AB
2MASS_J 5.01 122.6 21.255 26.552 Vega
2MASS_H 315.89 194.12 16.284 0.667 Vega
2MASS_K 76.36 199.83 17.355 2.841 Vega
WISE_W1 57.23 6.16 16.807 0.117 Vega
WISE_W2 47.33 7.88 16.373 0.181 Vega
WISE_W3 87.3 31.65 13.874 0.394 Vega
WISE_W4 -198.23 189.01 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.793 9.980 10.117
{\rm log}_{10}({\rm SFR}) -1.504 -0.339 0.360
{\rm log}_{10}({\rm sSFR}) -11.599 -10.350 -9.583
{\rm stellar\ age} 2.719 5.875 7.338

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.659 -1.207 -0.605
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.643 -0.662 0.182

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.437 0.635 0.878
\delta -0.716 -0.458 -0.148
\tau_1/\tau_2 0.614 0.985 1.360
Q_{PAH} 0.865 2.232 4.243
U_{min} 3.023 8.828 16.429
{\rm log}_{10}(\gamma_e)\, -2.949 -1.979 -0.931

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.005 -2.442 -1.355
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.459 1.914

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.463 -0.721 -0.170
0.03-0.10 Gyr -1.765 -0.296 0.491
0.10-0.32 Gyr -1.503 -0.059 0.562
0.32-1.02 Gyr -1.329 -0.069 0.529
1.02-3.28 Gyr -1.252 -0.010 0.319
3.28-10.50 Gyr -1.292 0.028 0.312
10.50-11.67 Gyr -1.299 0.028 0.704