2025kxw

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Information

Transient

Name: AT2025kxw
Right ascension: 12h59m44.66s
Declination: 67d33m58.96s
Discovery Date: May 16, 2025, 5:29 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025kxw
Right ascension: 12h59m44.26s
Declination: 67d34m16.29s
Redshift: 0.160360
Photometric Redshift: 0.092
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.28
Transient MWEBV processed 0.04
Host match processed 2.13
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 5.64
Validate global photometry processed 15.61
Global host SED inference processed 407.95
Local aperture photometry processed 5.47
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) = 12h59m44.66s, 67d33m58.96s
semi major axis, semi minor axis (arcsec) = 0.73, 0.73
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) = 12h59m44.21s, 67d34m16.45s
semi major axis, semi minor axis (arcsec) = 10.89, 6.99
angle (degrees, anti-clockwise from east) = -92.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 32.53 6.13 20.119 0.205 AB
GALEX_NUV 48.97 1.18 19.675 0.026 AB
SDSS_u 121.02 7.44 18.693 0.067 AB
SDSS_g 394.58 5.67 17.410 0.016 AB
PanSTARRS_g 406.58 2.26 17.377 0.006 AB
SDSS_r 787.62 8.35 16.659 0.012 AB
PanSTARRS_r 725.38 3.32 16.749 0.005 AB
SDSS_i 1084.16 11.12 16.312 0.011 AB
PanSTARRS_i 1025.4 3.11 16.373 0.003 AB
PanSTARRS_z 1290.15 8.0 16.123 0.007 AB
SDSS_z 1482.15 39.05 15.973 0.029 AB
PanSTARRS_y 1429.78 15.35 16.012 0.012 AB
2MASS_J 2072.12 212.86 14.714 0.112 Vega
2MASS_H 2325.77 354.9 14.116 0.166 Vega
2MASS_K 2398.25 345.55 13.612 0.156 Vega
WISE_W1 1074.26 21.56 13.623 0.022 Vega
WISE_W2 811.89 25.41 13.287 0.034 Vega
WISE_W3 3268.69 76.59 9.940 0.025 Vega
WISE_W4 2636.62 514.2 8.727 0.212 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})\, 11.078 11.147 11.272
{\rm log}_{10}({\rm SFR}) 0.929 1.281 1.565
{\rm log}_{10}({\rm sSFR}) -10.254 -9.860 -9.590
{\rm stellar\ age} 5.823 6.674 8.678

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.143 -0.702 -0.451
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.032 0.222 0.407

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.299 0.428 0.607
\delta -0.427 -0.208 -0.012
\tau_1/\tau_2 0.551 0.955 1.371
Q_{PAH} 0.706 1.775 3.294
U_{min} 2.639 7.850 15.526
{\rm log}_{10}(\gamma_e)\, -2.622 -1.765 -1.136

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.519 -2.105 -1.474
{\rm log}_{10}(\tau_{AGN})\, 1.113 1.555 1.894

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.248 0.473 0.886
0.03-0.10 Gyr 1.005 1.410 1.716
0.10-0.32 Gyr 0.472 1.233 1.520
0.32-1.03 Gyr -0.402 0.938 1.227
1.03-3.30 Gyr -0.333 1.024 1.286
3.30-10.57 Gyr 0.947 1.286 1.442
10.57-11.74 Gyr 0.819 1.414 2.161