2025cwk

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Information

Transient

Name: SN2025cwk
Right ascension: 16h21m50.63s
Declination: 32d18m33.96s
Discovery Date: Feb. 27, 2025, 1:40 p.m.
Classification: SN II
Redshift: 0.042000
MW E(B-V): 0.019

Host

Name: 2025cwk
Right ascension: 16h21m50.66s
Declination: 32d18m34.40s
Redshift: None
Photometric Redshift: 0.556
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 1.85
Cutout download processed 15.7
Global aperture construction processed 0.97
Local aperture photometry processed 6.86
Global aperture photometry processed 7.1
Validate local photometry processed 0.03
Validate global photometry processed 19.24
Host information processed 0.09
Global host SED inference processed 444.23
Local host SED inference processed 410.63
Transient information processed 0.0
Transient MWEBV processed 0.08
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 16h21m50.63s, 32d18m33.96s
semi major axis, semi minor axis (arcsec) = 2.41, 2.41
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u -0.4 1.71 AB
SDSS_g 4.56 0.9 22.253 0.215 AB
DES_g 5.33 0.21 22.084 0.042 AB
PanSTARRS_g 7.33 0.59 21.737 0.088 AB
SDSS_r 9.37 1.29 21.470 0.149 AB
PanSTARRS_r 9.75 0.58 21.427 0.065 AB
DES_r 7.94 0.41 21.651 0.055 AB
SDSS_i 11.13 1.78 21.284 0.173 AB
PanSTARRS_i 8.82 0.71 21.536 0.087 AB
PanSTARRS_z 7.82 1.5 21.668 0.208 AB
SDSS_z 30.86 6.94 20.176 0.244 AB
DES_z 11.46 0.98 21.252 0.093 AB
PanSTARRS_y 9.6 3.85 21.444 0.435 AB

Aperture details

RA, DEC (J2000) = 16h21m50.64s, 32d18m34.59s
semi major axis, semi minor axis (arcsec) = 3.0, 2.6
angle (degrees, anti-clockwise from east) = -40.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.37 1.36 23.559 1.076 AB
GALEX_NUV 1.44 1.83 23.501 1.378 AB
SDSS_u 0.0 2.07 31.234 1927.268 AB
SDSS_g 4.8 1.02 22.197 0.231 AB
DES_g 5.77 0.22 21.997 0.041 AB
PanSTARRS_g 7.55 0.69 21.705 0.099 AB
SDSS_r 10.02 1.45 21.398 0.157 AB
PanSTARRS_r 10.42 0.66 21.355 0.069 AB
DES_r 8.51 0.43 21.576 0.055 AB
SDSS_i 14.81 2.03 20.973 0.149 AB
PanSTARRS_i 8.33 0.79 21.598 0.103 AB
PanSTARRS_z 9.49 1.67 21.457 0.191 AB
SDSS_z 30.45 7.97 20.191 0.284 AB
DES_z 11.39 1.04 21.259 0.099 AB
PanSTARRS_y 5.68 4.25 22.014 0.813 AB
2MASS_J -52.1 70.48 Vega
2MASS_H 72.24 106.96 17.885 1.608 Vega
2MASS_K -10.32 119.9 Vega
WISE_W1 11.44 5.93 18.555 0.563 Vega
WISE_W2 -5.16 8.59 Vega
WISE_W3 -4.52 39.2 Vega
WISE_W4 -249.36 297.8 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.475 7.692 7.861
{\rm log}_{10}({\rm SFR}) -2.360 -1.891 -1.349
{\rm log}_{10}({\rm sSFR}) -10.127 -9.614 -8.937
{\rm stellar\ age} 2.268 5.615 7.165

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.709 -1.299 -0.695
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.512 -0.639 0.051

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.325 0.709 1.159
\delta -0.354 -0.012 0.225
\tau_1/\tau_2 0.707 1.075 1.445
Q_{PAH} 0.938 2.405 4.512
U_{min} 2.860 7.775 14.858
{\rm log}_{10}(\gamma_e)\, -2.738 -1.642 -0.613

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.688 -0.276 0.181
{\rm log}_{10}(\tau_{AGN})\, 1.156 1.509 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.293 -1.854 -1.362
0.03-0.10 Gyr -2.538 -1.966 -1.334
0.10-0.33 Gyr -2.559 -1.978 -1.444
0.33-1.09 Gyr -2.660 -2.090 -1.714
1.09-3.60 Gyr -2.876 -2.215 -1.947
3.60-11.87 Gyr -3.234 -2.340 -2.040
11.87-13.19 Gyr -3.440 -2.424 -1.903

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.474 7.687 7.877
{\rm log}_{10}({\rm SFR}) -2.478 -1.825 -1.180
{\rm log}_{10}({\rm sSFR}) -10.272 -9.532 -8.739
{\rm stellar\ age} 0.759 4.568 6.842

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.683 -1.180 -0.591
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.483 -0.675 0.086

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.362 0.813 1.308
\delta -0.316 0.059 0.287
\tau_1/\tau_2 0.588 0.933 1.311
Q_{PAH} 1.451 3.461 5.499
U_{min} 3.501 8.998 16.527
{\rm log}_{10}(\gamma_e)\, -2.811 -1.700 -0.633

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.487 -0.630 -0.012
{\rm log}_{10}(\tau_{AGN})\, 1.038 1.418 1.860

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.719 -1.981 -1.428
0.03-0.10 Gyr -2.712 -1.860 -1.115
0.10-0.33 Gyr -2.421 -1.740 -1.142
0.33-1.09 Gyr -2.937 -2.045 -1.557
1.09-3.60 Gyr -4.097 -2.266 -1.916
3.60-11.87 Gyr -4.613 -2.529 -2.055
11.87-13.19 Gyr -4.945 -2.632 -1.904