2025cwu

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Information

Transient

Name: AT2025cwu
Right ascension: 11h32m05.33s
Declination: 15d01m54.59s
Discovery Date: Feb. 27, 2025, 10:32 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2025cwu
Right ascension: 11h32m05.10s
Declination: 15d01m52.88s
Redshift: 0.079874
Photometric Redshift: 0.072
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.98
Cutout download processed 13.5
Global aperture construction processed 0.58
Local aperture photometry processed 4.26
Global aperture photometry processed 4.32
Validate local photometry processed 0.02
Validate global photometry processed 11.94
Host information processed 0.09
Global host SED inference processed 431.05
Local host SED inference processed 411.12
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.11
Log transient processing status 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) = 11h32m05.33s, 15d01m54.59s
semi major axis, semi minor axis (arcsec) = 1.33, 1.33
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 22.78 0.39 20.506 0.019 AB
SDSS_r 35.63 1.66 20.020 0.051 AB
PanSTARRS_r 35.3 0.43 20.030 0.013 AB
SDSS_i 47.67 2.0 19.704 0.046 AB
PanSTARRS_i 47.54 0.41 19.707 0.009 AB
PanSTARRS_z 55.09 0.85 19.547 0.017 AB
SDSS_z 52.43 4.86 19.601 0.101 AB
PanSTARRS_y 59.95 2.07 19.455 0.038 AB

Aperture details

RA, DEC (J2000) = 11h32m05.12s, 15d01m53.28s
semi major axis, semi minor axis (arcsec) = 14.38, 11.29
angle (degrees, anti-clockwise from east) = -104.64

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.22 7.11 19.626 0.151 AB
GALEX_NUV 83.24 6.45 19.099 0.084 AB
SDSS_u 271.95 10.89 17.814 0.043 AB
SDSS_g 661.76 7.71 16.848 0.013 AB
PanSTARRS_g 670.23 3.64 16.834 0.006 AB
SDSS_r 1048.88 10.33 16.348 0.011 AB
PanSTARRS_r 1084.88 3.95 16.312 0.004 AB
PanSTARRS_i 1499.71 3.77 15.960 0.003 AB
PanSTARRS_z 1638.56 7.82 15.864 0.005 AB
SDSS_z 1591.23 44.52 15.896 0.030 AB
PanSTARRS_y 1885.0 19.38 15.712 0.011 AB
WISE_W1 1168.88 31.78 13.532 0.030 Vega
WISE_W2 784.5 42.57 13.325 0.059 Vega
WISE_W3 3353.75 214.84 9.912 0.070 Vega
WISE_W4 4763.07 1245.17 8.085 0.284 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})\, 8.821 9.047 9.170
{\rm log}_{10}({\rm SFR}) -1.898 -1.074 -0.274
{\rm log}_{10}({\rm sSFR}) -10.961 -10.140 -9.201
{\rm stellar\ age} 1.331 5.610 7.320

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.473 -0.894 -0.353
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.545 -0.766 0.025

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.209 0.575 1.045
\delta -0.575 -0.188 0.192
\tau_1/\tau_2 0.663 1.034 1.418
Q_{PAH} 1.076 2.756 5.107
U_{min} 3.052 8.418 15.885
{\rm log}_{10}(\gamma_e)\, -2.975 -1.902 -0.763

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.466 -0.666 -0.059
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.440 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.142 -1.440 -0.938
0.03-0.10 Gyr -2.103 -1.028 -0.156
0.10-0.33 Gyr -1.885 -0.912 -0.169
0.33-1.07 Gyr -1.772 -0.879 -0.307
1.07-3.50 Gyr -2.404 -0.930 -0.605
3.50-11.43 Gyr -2.845 -0.984 -0.693
11.43-12.70 Gyr -2.786 -1.035 -0.487

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.406 10.493 10.609
{\rm log}_{10}({\rm SFR}) 0.872 1.120 1.402
{\rm log}_{10}({\rm sSFR}) -9.653 -9.382 -9.038
{\rm stellar\ age} 5.942 7.023 8.901

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.738 -0.473 -0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.110 0.317 0.433

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.255 0.426
\delta -0.928 -0.750 -0.484
\tau_1/\tau_2 0.578 0.988 1.401
Q_{PAH} 0.576 1.445 2.504
U_{min} 2.327 6.990 13.927
{\rm log}_{10}(\gamma_e)\, -3.089 -2.266 -1.543

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.564 -2.423 -1.773
{\rm log}_{10}(\tau_{AGN})\, 1.078 1.507 1.871

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.034 0.313 0.485
0.03-0.10 Gyr 0.997 1.268 1.552
0.10-0.33 Gyr -1.287 0.272 0.723
0.33-1.07 Gyr -1.373 0.126 0.445
1.07-3.50 Gyr -0.538 0.338 0.642
3.50-11.43 Gyr 0.207 0.586 0.738
11.43-12.70 Gyr 0.102 0.694 1.383