2025kaw

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Information

Transient

Name: AT2025kaw
Right ascension: 17h23m07.87s
Declination: 42d14m17.90s
Discovery Date: April 27, 2025, 1:10 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.019

Host

Name: 2025kaw
Right ascension: 17h23m07.88s
Declination: 42d14m19.46s
Redshift: None
Photometric Redshift: 0.055
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.65
Transient MWEBV processed 0.04
Host match processed 2.35
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.64
Global aperture photometry processed 4.22
Validate global photometry processed 12.02
Global host SED inference processed 387.84
Local aperture photometry processed 4.12
Validate local photometry processed 0.02
Local host SED inference processed 512.96
 

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) = 17h23m07.87s, 42d14m17.90s
semi major axis, semi minor axis (arcsec) = 1.88, 1.88
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 110.06 0.49 18.796 0.005 AB
PanSTARRS_r 157.2 0.53 18.409 0.004 AB
PanSTARRS_i 191.49 0.41 18.195 0.002 AB
PanSTARRS_z 208.08 1.22 18.104 0.006 AB
PanSTARRS_y 234.58 2.65 17.974 0.012 AB

Aperture details

RA, DEC (J2000) = 17h23m07.87s, 42d14m19.44s
semi major axis, semi minor axis (arcsec) = 7.99, 6.61
angle (degrees, anti-clockwise from east) = -60.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 60.74 6.04 19.441 0.108 AB
GALEX_NUV 79.83 3.03 19.145 0.041 AB
PanSTARRS_g 423.72 1.72 17.332 0.004 AB
PanSTARRS_r 597.53 1.83 16.959 0.003 AB
PanSTARRS_i 727.89 1.47 16.745 0.002 AB
PanSTARRS_z 789.35 4.52 16.657 0.006 AB
PanSTARRS_y 896.36 10.08 16.519 0.012 AB
2MASS_J 859.32 164.69 15.670 0.208 Vega
2MASS_H 580.73 260.78 15.622 0.488 Vega
2MASS_K 1452.42 252.41 14.157 0.189 Vega
WISE_W1 495.16 14.43 14.464 0.032 Vega
WISE_W2 337.34 16.31 14.241 0.052 Vega
WISE_W3 1254.69 66.01 10.980 0.057 Vega
WISE_W4 1329.8 373.72 9.471 0.305 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.137 9.290 9.416
{\rm log}_{10}({\rm SFR}) -1.657 -0.896 -0.318
{\rm log}_{10}({\rm sSFR}) -11.042 -10.190 -9.555
{\rm stellar\ age} 4.056 6.299 7.757

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.692 -1.246 -0.759
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.730 -0.659 0.200

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.137 0.357 0.674
\delta -0.635 -0.189 0.196
\tau_1/\tau_2 0.713 1.049 1.419
Q_{PAH} 1.201 3.155 5.691
U_{min} 3.005 8.191 15.289
{\rm log}_{10}(\gamma_e)\, -3.271 -2.087 -0.773

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.760 -1.122 -0.455
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.561 1.989

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.897 -1.254 -0.854
0.03-0.10 Gyr -1.782 -0.822 -0.185
0.10-0.33 Gyr -1.342 -0.524 -0.052
0.33-1.08 Gyr -1.371 -0.657 -0.302
1.08-3.56 Gyr -1.249 -0.671 -0.402
3.56-11.72 Gyr -1.237 -0.689 -0.454
11.72-13.03 Gyr -1.448 -0.696 -0.152

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.702 9.780 9.878
{\rm log}_{10}({\rm SFR}) -0.378 -0.104 0.193
{\rm log}_{10}({\rm sSFR}) -10.168 -9.895 -9.573
{\rm stellar\ age} 4.904 6.206 7.327

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.966 -0.665 -0.442
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.394 0.044 0.360

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.101 0.203 0.367
\delta -0.410 0.021 0.279
\tau_1/\tau_2 0.739 1.057 1.363
Q_{PAH} 0.689 2.146 4.184
U_{min} 2.625 7.423 14.121
{\rm log}_{10}(\gamma_e)\, -3.038 -1.936 -1.257

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.563 -2.214 -1.558
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.444 1.850

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.908 -0.484 -0.237
0.03-0.10 Gyr -0.376 -0.013 0.337
0.10-0.33 Gyr -0.152 0.159 0.428
0.33-1.08 Gyr -0.347 -0.023 0.203
1.08-3.56 Gyr -0.401 -0.128 0.082
3.56-11.72 Gyr -0.436 -0.178 -0.011
11.72-13.03 Gyr -0.666 -0.157 0.278