2025ynm

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Information

Transient

Name: AT2025ynm
Right ascension: 4h02m42.77s
Declination: -63d47m01.82s
Discovery Date: Sept. 23, 2025, 2:39 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 329209
Right ascension: 4h02m42.05s
Declination: -63d47m08.26s
Redshift: None
Photometric Redshift: 0.060
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 1.02
Transient MWEBV processed 0.1
Host match processed 4.26
Host information processed 0.12
Host MWEBV processed 0.04
Global aperture construction processed 0.14
Global aperture photometry processed 0.88
Validate global photometry processed 1.09
Global host SED inference processed 1068.39
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) = 4h02m42.77s, -63d47m01.82s
semi major axis, semi minor axis (arcsec) = 1.72, 1.72
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) = 4h02m42.08s, -63d47m08.20s
semi major axis, semi minor axis (arcsec) = 12.24, 10.44
angle (degrees, anti-clockwise from east) = -119.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 23.02 3.44 20.495 0.162 AB
GALEX_NUV 36.28 2.92 20.001 0.087 AB
2MASS_J 9968.55 272.72 13.009 0.030 Vega
2MASS_H 13368.48 429.71 12.217 0.035 Vega
2MASS_K 11639.13 548.31 11.897 0.051 Vega
WISE_W1 5098.39 29.29 11.932 0.006 Vega
WISE_W2 3096.11 31.47 11.834 0.011 Vega
WISE_W3 3831.44 85.19 9.768 0.024 Vega
WISE_W4 5282.29 575.99 7.973 0.118 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})\, 10.955 11.095 11.241
{\rm log}_{10}({\rm SFR}) -0.864 -0.272 0.288
{\rm log}_{10}({\rm sSFR}) -11.950 -11.358 -10.788
{\rm stellar\ age} 6.032 7.889 11.995

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.395 -0.131 0.100
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.924 -0.484 -0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.107 0.245 0.389
\delta -0.889 -0.631 -0.236
\tau_1/\tau_2 0.243 0.679 1.164
Q_{PAH} 0.267 1.083 2.843
U_{min} 2.327 7.463 14.131
{\rm log}_{10}(\gamma_e)\, -3.021 -1.937 -1.003

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.332 -3.101 -1.941
{\rm log}_{10}(\tau_{AGN})\, 1.277 1.777 2.032

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.800 -0.153 0.385
0.03-0.10 Gyr -2.016 -0.571 0.210
0.10-0.33 Gyr -2.292 -0.444 0.337
0.33-1.08 Gyr -2.216 -0.105 0.989
1.08-3.55 Gyr -1.543 0.657 1.269
3.55-11.66 Gyr 0.030 1.078 1.325
11.66-12.96 Gyr 0.709 1.413 2.346