2025kw

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Information

Transient

Name: AT2025kw
Right ascension: 17h24m09.87s
Declination: 82d15m44.51s
Discovery Date: Jan. 12, 2025, 2:21 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.095

Host

Name: 2025kw
Right ascension: 17h24m13.90s
Declination: 82d15m52.04s
Redshift: None
Photometric Redshift: 0.104
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.95
Cutout download processed 3.13
Global aperture construction processed 0.59
Local aperture photometry processed 3.46
Global aperture photometry processed 3.43
Validate local photometry processed 0.02
Validate global photometry processed 10.67
Host information processed 0.09
Global host SED inference processed 392.49
Local host SED inference failed 0.0
Transient information processed 0.0
Transient MWEBV processed 0.15
Host MWEBV processed 0.05
Log transient processing status blocked 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) = 17h24m09.87s, 82d15m44.51s
semi major axis, semi minor axis (arcsec) = 1.05, 1.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_y 0.87 2.58 24.049 3.213

Aperture details

RA, DEC (J2000) = 17h24m13.74s, 82d15m51.61s
semi major axis, semi minor axis (arcsec) = 5.87, 2.95
angle (degrees, anti-clockwise from east) = -126.81

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 7.64 1.94 21.692 0.275
GALEX_NUV 10.9 1.76 21.307 0.175
PanSTARRS_g 73.71 1.18 19.231 0.017
PanSTARRS_r 127.77 1.24 18.634 0.011
PanSTARRS_i 167.13 1.48 18.342 0.010
PanSTARRS_z 190.41 3.82 18.201 0.022
PanSTARRS_y 173.74 9.43 18.300 0.059
2MASS_J -101.79 148.84
2MASS_H 204.59 233.04 16.755 1.237
2MASS_K 416.19 269.77 15.514 0.704
WISE_W1 145.04 15.91 15.797 0.119
WISE_W2 91.78 17.82 15.654 0.211
WISE_W3 118.19 45.68 13.545 0.420
WISE_W4 479.62 304.96 10.578 0.690
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.828 9.931 10.026
{\rm log}_{10}({\rm SFR}) -0.292 -0.011 0.257
{\rm log}_{10}({\rm sSFR}) -10.224 -9.948 -9.678
{\rm stellar\ age} 5.875 7.064 8.597

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.532 -1.126 -0.765
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.357 -0.769 -0.215

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.315 0.469
\delta -0.179 0.126 0.309
\tau_1/\tau_2 0.578 0.919 1.265
Q_{PAH} 1.418 3.371 5.459
U_{min} 2.639 8.023 14.870
{\rm log}_{10}(\gamma_e)\, -2.709 -1.670 -0.471

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.745 -2.230 -1.351
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.458 1.909

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.805 -0.436 -0.218
0.03-0.10 Gyr -0.246 0.093 0.395
0.10-0.33 Gyr -0.421 -0.002 0.282
0.33-1.06 Gyr -0.810 -0.271 0.058
1.06-3.44 Gyr -0.699 -0.211 0.045
3.44-11.17 Gyr -0.239 0.054 0.201
11.17-12.41 Gyr -0.296 0.204 0.770