2025cws

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Information

Transient

Name: AT2025cws
Right ascension: 15h09m49.27s
Declination: 0d31m45.43s
Discovery Date: Feb. 27, 2025, 11:02 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name: 2025cws
Right ascension: 15h09m49.19s
Declination: 0d31m47.40s
Redshift: 0.039074
Photometric Redshift: 0.026
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.24
Cutout download processed 13.6
Global aperture construction processed 0.59
Local aperture photometry processed 4.4
Global aperture photometry processed 4.58
Validate local photometry processed 0.02
Validate global photometry processed 14.26
Host information processed 0.08
Global host SED inference processed 489.09
Local host SED inference processed 616.4
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.08
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) = 15h09m49.27s, 0d31m45.43s
semi major axis, semi minor axis (arcsec) = 2.59, 2.59
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 110.75 3.15 18.789 0.031 AB
SDSS_g 750.67 7.15 16.711 0.010 AB
PanSTARRS_g 760.25 0.86 16.698 0.001 AB
SDSS_r 1972.62 11.59 15.662 0.006 AB
PanSTARRS_r 1871.17 1.23 15.720 0.001 AB
SDSS_i 3162.11 14.73 15.150 0.005 AB
PanSTARRS_i 2831.68 1.31 15.270 0.001 AB
PanSTARRS_z 3875.92 2.71 14.929 0.001 AB
SDSS_z 4486.06 18.47 14.770 0.004 AB
PanSTARRS_y 4596.14 4.15 14.744 0.001 AB

Aperture details

RA, DEC (J2000) = 15h09m49.18s, 0d31m47.52s
semi major axis, semi minor axis (arcsec) = 28.56, 24.18
angle (degrees, anti-clockwise from east) = -21.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 51.22 2.19 19.626 0.046 AB
SDSS_u 1311.07 19.29 16.106 0.016 AB
PanSTARRS_g 7217.44 6.59 14.254 0.001 AB
SDSS_r 15349.62 34.44 13.435 0.002 AB
SDSS_i 23190.0 44.19 12.987 0.002 AB
2MASS_J 49382.87 657.05 11.271 0.014 Vega
2MASS_K 46359.91 1388.82 10.397 0.033 Vega
WISE_W2 14236.43 144.87 10.177 0.011 Vega
WISE_W3 5563.99 248.93 9.363 0.049 Vega
WISE_W4 4191.13 1505.47 8.224 0.390 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})\, 10.336 10.501 10.640
{\rm log}_{10}({\rm SFR}) -1.779 0.017 0.901
{\rm log}_{10}({\rm sSFR}) -12.423 -10.455 -9.515
{\rm stellar\ age} 4.564 7.674 9.650

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.462 -0.923 -0.567
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.697 0.009 0.346

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.763 1.009 1.651
\delta -0.841 -0.651 -0.368
\tau_1/\tau_2 0.682 1.058 1.452
Q_{PAH} 0.632 2.262 4.145
U_{min} 2.933 8.423 15.817
{\rm log}_{10}(\gamma_e)\, -2.923 -1.468 -0.547

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.491 -3.516 -1.588
{\rm log}_{10}(\tau_{AGN})\, 1.002 1.521 2.029

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.889 0.052 0.566
0.03-0.10 Gyr -2.543 -0.173 0.957
0.10-0.33 Gyr -2.265 -0.121 0.915
0.33-1.09 Gyr -2.400 -0.214 0.453
1.09-3.61 Gyr -1.711 0.132 0.643
3.61-11.91 Gyr -0.665 0.562 0.808
11.91-13.23 Gyr -0.696 0.653 1.404

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.414 11.488 11.586
{\rm log}_{10}({\rm SFR}) -2.694 -1.376 -0.799
{\rm log}_{10}({\rm sSFR}) -14.099 -12.863 -12.293
{\rm stellar\ age} 7.799 9.829 12.538

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.510 -0.298 -0.141
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.512 -0.607 0.166

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.149 0.268 0.423
\delta -0.616 -0.210 0.170
\tau_1/\tau_2 0.526 0.931 1.328
Q_{PAH} 0.121 0.370 0.819
U_{min} 3.018 8.217 15.518
{\rm log}_{10}(\gamma_e)\, -3.511 -2.938 -1.941

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.613 -3.853 -2.740
{\rm log}_{10}(\tau_{AGN})\, 1.065 1.530 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.668 -1.498 -0.831
0.03-0.10 Gyr -3.685 -1.540 -0.764
0.10-0.33 Gyr -3.920 -1.661 -0.769
0.33-1.09 Gyr -2.991 -1.313 -0.314
1.09-3.61 Gyr -2.201 -0.374 0.964
3.61-11.91 Gyr -0.643 1.435 1.711
11.91-13.23 Gyr 1.217 2.257 2.707