2025kwv

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Information

Transient

Name: AT2025kwv
Right ascension: 12h09m58.46s
Declination: 2d54m35.96s
Discovery Date: May 17, 2025, 1:32 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 2025kwv
Right ascension: 12h09m58.43s
Declination: 2d54m35.87s
Redshift: None
Photometric Redshift: 0.200
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.08
Transient MWEBV processed 0.05
Host match processed 1.85
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.94
Validate global photometry processed 16.06
Global host SED inference processed 421.13
Local aperture photometry processed 5.32
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) = 12h09m58.46s, 2d54m35.96s
semi major axis, semi minor axis (arcsec) = 0.61, 0.61
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) = 12h09m58.42s, 2d54m35.99s
semi major axis, semi minor axis (arcsec) = 3.76, 2.53
angle (degrees, anti-clockwise from east) = -149.86

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 5.89 0.49 21.974 0.090 AB
SDSS_u 9.68 3.17 21.435 0.356 AB
SDSS_g 29.7 1.78 20.218 0.065 AB
PanSTARRS_g 31.1 0.75 20.168 0.026 AB
SDSS_r 50.65 2.43 19.639 0.052 AB
PanSTARRS_r 46.42 0.78 19.733 0.018 AB
SDSS_i 68.44 3.38 19.312 0.054 AB
PanSTARRS_i 58.7 1.07 19.478 0.020 AB
PanSTARRS_z 63.54 1.53 19.392 0.026 AB
SDSS_z 74.07 13.99 19.226 0.205 AB
PanSTARRS_y 70.41 3.78 19.281 0.058 AB
2MASS_J 214.75 114.71 17.175 0.580 Vega
2MASS_H 22.63 158.52 19.146 7.607 Vega
2MASS_K 152.48 205.24 16.604 1.461 Vega
WISE_W1 23.05 6.94 17.794 0.327 Vega
WISE_W2 18.7 11.19 17.381 0.649 Vega
WISE_W3 87.13 60.79 13.876 0.757 Vega
WISE_W4 -235.57 359.06 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})\, 9.546 9.740 9.906
{\rm log}_{10}({\rm SFR}) -0.365 0.226 0.681
{\rm log}_{10}({\rm sSFR}) -10.166 -9.542 -9.000
{\rm stellar\ age} 1.488 3.930 5.518

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.543 -0.931 -0.361
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.664 -0.019 0.360

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.185 0.367 0.585
\delta -0.585 -0.255 -0.006
\tau_1/\tau_2 0.643 1.022 1.381
Q_{PAH} 0.831 2.364 4.516
U_{min} 2.923 8.464 15.846
{\rm log}_{10}(\gamma_e)\, -2.645 -1.596 -0.704

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.919 -1.887 -0.813
{\rm log}_{10}(\tau_{AGN})\, 1.136 1.518 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.763 -0.216 0.091
0.03-0.10 Gyr -0.421 0.320 0.818
0.10-0.32 Gyr 0.198 0.611 0.947
0.32-1.01 Gyr -0.387 0.224 0.563
1.01-3.21 Gyr -1.110 -0.176 0.141
3.21-10.18 Gyr -1.434 -0.384 -0.008
10.18-11.31 Gyr -1.637 -0.405 0.177