2025akyw

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Information

Transient

Name: AT2025akyw
Right ascension: 0h50m39.84s
Declination: -22d01m32.19s
Discovery Date: Oct. 15, 2025, 8:06 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name:
Right ascension: 0h50m39.87s
Declination: -22d01m32.46s
Redshift: None
Photometric Redshift: 0.192
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.42
Transient MWEBV processed 0.07
Host match processed 5.89
Host information processed 0.17
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 3.77
Validate global photometry processed 11.86
Global host SED inference processed 400.05
Local aperture photometry processed 3.88
Validate local photometry no valid phot 0.02
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) = 0h50m39.84s, -22d01m32.19s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
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) = 0h50m39.85s, -22d01m32.25s
semi major axis, semi minor axis (arcsec) = 3.09, 3.05
angle (degrees, anti-clockwise from east) = -79.08

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.16 3.05 21.496 0.361 AB
GALEX_NUV 13.35 2.41 21.086 0.196 AB
PanSTARRS_g 40.26 0.7 19.888 0.019 AB
PanSTARRS_r 67.63 0.98 19.325 0.016 AB
PanSTARRS_i 82.14 1.29 19.114 0.017 AB
PanSTARRS_z 92.02 2.15 18.990 0.025 AB
PanSTARRS_y 81.69 4.94 19.120 0.066 AB
2MASS_J -15.62 88.38 Vega
2MASS_H 129.84 124.04 17.249 1.037 Vega
2MASS_K 126.68 138.35 16.805 1.186 Vega
WISE_W1 45.24 7.79 17.062 0.187 Vega
WISE_W2 51.95 10.32 16.272 0.216 Vega
WISE_W3 36.15 46.6 14.831 1.399 Vega
WISE_W4 -553.45 415.57 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})\, 9.889 9.998 10.108
{\rm log}_{10}({\rm SFR}) 0.118 0.409 0.657
{\rm log}_{10}({\rm sSFR}) -9.890 -9.580 -9.312
{\rm stellar\ age} 4.431 5.726 6.893

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.427 -0.910 -0.421
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.586 -0.792 0.008

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.136 0.266 0.446
\delta -0.303 0.082 0.283
\tau_1/\tau_2 0.781 1.115 1.451
Q_{PAH} 1.042 2.506 4.387
U_{min} 2.865 8.160 14.824
{\rm log}_{10}(\gamma_e)\, -2.635 -1.589 -0.680

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.770 -1.932 -1.132
{\rm log}_{10}(\tau_{AGN})\, 1.001 1.456 1.867

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.359 -0.053 0.201
0.03-0.10 Gyr 0.196 0.521 0.787
0.10-0.32 Gyr 0.072 0.441 0.718
0.32-1.01 Gyr -0.289 0.118 0.382
1.01-3.22 Gyr -0.269 0.049 0.266
3.22-10.25 Gyr -0.187 0.109 0.300
10.25-11.39 Gyr -0.348 0.194 0.663