2025cwt

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Information

Transient

Name: AT2025cwt
Right ascension: 11h59m34.93s
Declination: 21d15m52.14s
Discovery Date: Feb. 27, 2025, 9:27 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 2025cwt
Right ascension: 11h59m34.92s
Declination: 21d15m52.48s
Redshift: 0.024699
Photometric Redshift: 0.057
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.68
Cutout download processed 16.56
Global aperture construction processed 0.59
Local aperture photometry processed 5.78
Global aperture photometry processed 5.93
Validate local photometry processed 0.03
Validate global photometry processed 15.43
Host information processed 0.09
Global host SED inference processed 400.07
Local host SED inference processed 481.77
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 11h59m34.93s, 21d15m52.14s
semi major axis, semi minor axis (arcsec) = 4.02, 4.02
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 84.07 3.52 19.088 0.046 AB
SDSS_g 384.84 5.28 17.437 0.015 AB
PanSTARRS_g 414.52 0.96 17.356 0.003 AB
SDSS_r 752.72 7.32 16.708 0.011 AB
PanSTARRS_r 787.76 1.2 16.659 0.002 AB
DES_r 861.51 2.23 16.562 0.003 AB
SDSS_i 1107.11 9.13 16.290 0.009 AB
PanSTARRS_i 1062.16 1.39 16.335 0.001 AB
PanSTARRS_z 1315.32 2.8 16.102 0.002 AB
SDSS_z 1374.65 13.06 16.055 0.010 AB
DES_z 1456.77 6.37 15.992 0.005 AB
PanSTARRS_y 1508.48 6.57 15.954 0.005 AB
2MASS_J 1793.6 98.33 14.871 0.060 Vega
2MASS_H 2255.85 145.85 14.149 0.070 Vega
2MASS_K 1767.32 162.3 13.944 0.100 Vega

Aperture details

RA, DEC (J2000) = 11h59m34.91s, 21d15m52.58s
semi major axis, semi minor axis (arcsec) = 6.6, 6.16
angle (degrees, anti-clockwise from east) = -73.29

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 102.43 5.11 18.874 0.054 AB
SDSS_g 459.45 6.03 17.244 0.014 AB
PanSTARRS_g 493.79 1.45 17.166 0.003 AB
SDSS_r 914.3 8.29 16.497 0.010 AB
PanSTARRS_r 937.35 1.75 16.470 0.002 AB
DES_r 1002.3 2.48 16.398 0.003 AB
SDSS_i 1306.5 10.48 16.110 0.009 AB
PanSTARRS_i 1240.75 2.05 16.166 0.002 AB
PanSTARRS_z 1548.44 4.18 15.925 0.003 AB
SDSS_z 1597.78 17.45 15.891 0.012 AB
DES_z 1674.44 6.96 15.840 0.005 AB
PanSTARRS_y 1811.48 9.9 15.755 0.006 AB
2MASS_J 2359.02 193.47 14.573 0.089 Vega
2MASS_H 3036.29 284.51 13.827 0.102 Vega
2MASS_K 2448.33 320.9 13.590 0.142 Vega
WISE_W1 955.59 30.59 13.750 0.035 Vega
WISE_W2 483.99 33.14 13.849 0.074 Vega
WISE_W3 91.99 105.21 13.817 1.242 Vega
WISE_W4 -547.42 596.58 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})\, 9.409 9.564 9.696
{\rm log}_{10}({\rm SFR}) -1.505 -0.874 -0.387
{\rm log}_{10}({\rm sSFR}) -11.125 -10.455 -9.884
{\rm stellar\ age} 5.859 7.687 10.225

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.449 -0.978 -0.686
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.820 -1.207 0.092

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.459 0.721 0.953
\delta -0.834 -0.598 -0.288
\tau_1/\tau_2 0.621 0.972 1.309
Q_{PAH} 0.427 1.848 3.906
U_{min} 2.510 7.428 14.536
{\rm log}_{10}(\gamma_e)\, -3.503 -2.217 -1.173

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.306 -2.703 -0.914
{\rm log}_{10}(\tau_{AGN})\, 0.920 1.440 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.254 -0.797 -0.531
0.03-0.10 Gyr -1.993 -0.955 -0.336
0.10-0.33 Gyr -2.035 -0.951 -0.295
0.33-1.10 Gyr -1.961 -0.865 -0.382
1.10-3.64 Gyr -1.681 -0.614 -0.288
3.64-12.08 Gyr -0.945 -0.405 -0.185
12.08-13.43 Gyr -0.890 -0.243 0.532

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.555 9.652 9.766
{\rm log}_{10}({\rm SFR}) -2.444 -1.367 -0.712
{\rm log}_{10}({\rm sSFR}) -12.048 -10.998 -10.298
{\rm stellar\ age} 7.416 8.446 11.939

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.075 -0.828 -0.670
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.141 -0.115 0.249

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.244 0.417 0.597
\delta -0.895 -0.691 -0.401
\tau_1/\tau_2 0.588 0.951 1.300
Q_{PAH} 0.457 1.478 3.293
U_{min} 2.862 7.588 14.791
{\rm log}_{10}(\gamma_e)\, -3.211 -1.988 -0.822

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.609 -3.899 -2.968
{\rm log}_{10}(\tau_{AGN})\, 1.026 1.521 1.917

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.199 -1.240 -0.836
0.03-0.10 Gyr -3.205 -1.457 -0.657
0.10-0.33 Gyr -3.504 -1.487 -0.632
0.33-1.10 Gyr -3.290 -1.504 -0.720
1.10-3.64 Gyr -2.636 -1.021 -0.474
3.64-12.08 Gyr -0.834 -0.260 -0.093
12.08-13.43 Gyr -0.583 0.039 0.822