2025ynw

Download data

Information

Transient

Name: AT2025ynw
Right ascension: 21h47m45.48s
Declination: 0d36m31.43s
Discovery Date: Sept. 21, 2025, 3:42 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.117

Host

Name:
Right ascension: 21h47m45.48s
Declination: 0d36m31.25s
Redshift: None
Photometric Redshift: 0.108
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 17.51
Transient MWEBV processed 0.09
Host match processed 5.6
Host information processed 0.1
Host MWEBV processed 0.06
Global aperture construction processed 0.65
Global aperture photometry processed 6.35
Validate global photometry processed 17.03
Global host SED inference processed 626.44
Local aperture photometry failed 0.03
Validate local photometry not processed None
Local host SED inference not processed None
 

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) = 21h47m45.48s, 0d36m31.43s
semi major axis, semi minor axis (arcsec) = 1.01, 1.01
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) = 21h47m45.48s, 0d36m31.58s
semi major axis, semi minor axis (arcsec) = 8.49, 7.56
angle (degrees, anti-clockwise from east) = -57.47

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 5.04 0.62 22.143 0.133 AB
GALEX_NUV 22.79 0.77 20.505 0.037 AB
PanSTARRS_g 271.13 1.74 17.817 0.007 AB
SDSS_r 581.81 7.27 16.988 0.014 AB
PanSTARRS_r 538.79 2.82 17.071 0.006 AB
DES_r 639.11 1.11 16.886 0.002 AB
SDSS_z 1240.32 22.38 16.166 0.020 AB
DES_z 1511.22 10.5 15.952 0.008 AB
2MASS_H 2060.45 367.9 14.247 0.194 Vega
WISE_W1 1085.67 24.2 13.612 0.024 Vega
WISE_W2 659.15 32.25 13.514 0.053 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 10.915 10.993 11.049
{\rm log}_{10}({\rm SFR}) 0.678 1.047 1.577
{\rm log}_{10}({\rm sSFR}) -10.323 -9.924 -9.367
{\rm stellar\ age} 7.381 10.052 11.557

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.472 -0.285 -0.163
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.338 0.120 0.392

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.195 0.297 0.474
\delta -0.832 -0.583 -0.335
\tau_1/\tau_2 0.675 1.201 1.666
Q_{PAH} 0.252 0.989 2.414
U_{min} 2.800 8.072 15.807
{\rm log}_{10}(\gamma_e)\, -3.120 -1.744 -1.002

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.617 -3.891 -2.900
{\rm log}_{10}(\tau_{AGN})\, 1.092 1.610 1.948

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.197 0.244 0.671
0.03-0.10 Gyr 0.764 1.187 1.728
0.10-0.32 Gyr -2.498 -0.684 0.281
0.32-1.05 Gyr -5.355 -1.767 -0.347
1.05-3.42 Gyr -3.114 -1.054 -0.070
3.42-11.12 Gyr -0.801 0.785 1.206
11.12-12.35 Gyr 0.909 1.966 2.181