2025ymw

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Information

Transient

Name: AT2025ymw
Right ascension: 22h51m36.89s
Declination: -1d29m14.82s
Discovery Date: Sept. 23, 2025, 5:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.080

Host

Name: 1117416
Right ascension: 22h51m36.90s
Declination: -1d29m29.22s
Redshift: 0.068297
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.15
Transient MWEBV processed 0.1
Host match processed 3.92
Host information processed 0.11
Host MWEBV processed 0.07
Global aperture construction processed 0.65
Global aperture photometry processed 6.6
Validate global photometry processed 17.72
Global host SED inference processed 519.87
Local aperture photometry failed 0.04
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) = 22h51m36.89s, -1d29m14.82s
semi major axis, semi minor axis (arcsec) = 1.53, 1.53
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) = 22h51m36.88s, -1d29m28.65s
semi major axis, semi minor axis (arcsec) = 29.5, 7.84
angle (degrees, anti-clockwise from east) = -177.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 61.65 1.1 19.425 0.019 AB
SDSS_u 399.01 15.77 17.398 0.043 AB
SDSS_g 1074.87 9.77 16.322 0.010 AB
PanSTARRS_g 1137.34 3.47 16.260 0.003 AB
DES_r 2454.51 2.06 15.425 0.001 AB
SDSS_i 3236.66 19.83 15.125 0.007 AB
DES_z 4473.64 6.82 14.773 0.002 AB
2MASS_J 7004.09 331.27 13.392 0.051 Vega
2MASS_K 8535.73 645.14 12.234 0.082 Vega
WISE_W1 4401.42 56.27 12.092 0.014 Vega
WISE_W4 30016.09 5477.48 6.087 0.198 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})\, 10.880 10.990 11.129
{\rm log}_{10}({\rm SFR}) 0.558 1.144 1.633
{\rm log}_{10}({\rm sSFR}) -10.448 -9.832 -9.287
{\rm stellar\ age} 6.524 7.546 10.687

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.010 -0.393 -0.101
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.028 0.298 0.436

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.331 0.521 0.810
\delta -0.694 -0.385 0.085
\tau_1/\tau_2 0.585 0.988 1.401
Q_{PAH} 0.525 1.843 3.914
U_{min} 2.681 7.678 15.378
{\rm log}_{10}(\gamma_e)\, -3.367 -1.862 -1.042

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.310 -1.623 -1.228
{\rm log}_{10}(\tau_{AGN})\, 0.958 1.364 1.813

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.221 0.473 0.844
0.03-0.10 Gyr 0.632 1.277 1.784
0.10-0.33 Gyr -0.951 0.519 1.035
0.33-1.08 Gyr -2.307 0.128 0.639
1.08-3.53 Gyr -1.048 0.622 1.084
3.53-11.57 Gyr 0.341 1.054 1.261
11.57-12.85 Gyr 0.403 1.255 2.100