2025cw

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Information

Transient

Name: AT2025cw
Right ascension: 0h30m58.28s
Declination: 25d08m10.33s
Discovery Date: Jan. 4, 2025, 2:52 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name: 2025cw
Right ascension: 0h30m58.28s
Declination: 25d08m10.71s
Redshift: None
Photometric Redshift: 0.063
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.63
Cutout download processed 16.07
Global aperture construction processed 0.81
Local aperture photometry processed 6.0
Global aperture photometry processed 5.96
Validate local photometry processed 0.03
Validate global photometry processed 17.86
Host information processed 0.1
Global host SED inference processed 628.25
Local host SED inference processed 684.41
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.07
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) = 0h30m58.28s, 25d08m10.33s
semi major axis, semi minor axis (arcsec) = 1.65, 1.65
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 57.43 2.38 19.502 0.045
SDSS_g 139.39 3.09 18.539 0.024
PanSTARRS_g 140.79 0.42 18.529 0.003
SDSS_r 187.59 3.61 18.217 0.021
PanSTARRS_r 197.82 0.47 18.159 0.003
SDSS_i 249.36 4.22 17.908 0.018
PanSTARRS_i 262.7 0.56 17.851 0.002
PanSTARRS_z 286.67 1.12 17.757 0.004
SDSS_z 293.65 7.36 17.730 0.027
PanSTARRS_y 321.83 2.77 17.631 0.009

Aperture details

RA, DEC (J2000) = 0h30m58.26s, 25d08m10.36s
semi major axis, semi minor axis (arcsec) = 8.69, 7.54
angle (degrees, anti-clockwise from east) = -80.79

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 234.78 8.03 17.973 0.037
SDSS_g 517.08 6.31 17.116 0.013
PanSTARRS_g 553.09 1.74 17.043 0.003
SDSS_r 768.73 7.83 16.686 0.011
PanSTARRS_r 784.2 2.06 16.664 0.003
SDSS_i 1008.86 9.65 16.390 0.010
PanSTARRS_i 1007.68 2.39 16.392 0.003
PanSTARRS_z 1116.02 5.09 16.281 0.005
SDSS_z 1175.45 30.3 16.224 0.028
PanSTARRS_y 1240.12 12.98 16.166 0.011
2MASS_J 1244.91 213.73 15.267 0.186
2MASS_H 1530.75 325.03 14.570 0.231
2MASS_K 1530.47 341.12 14.100 0.242
WISE_W1 861.95 23.89 13.862 0.030
WISE_W2 580.45 32.24 13.652 0.060
WISE_W3 2808.82 132.79 10.105 0.051
WISE_W4 3009.82 893.25 8.584 0.322
 

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})\, 9.353 9.549 9.695
{\rm log}_{10}({\rm SFR}) -0.526 0.092 0.668
{\rm log}_{10}({\rm sSFR}) -10.112 -9.497 -8.773
{\rm stellar\ age} 2.085 5.995 7.772

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.680 -1.002 -0.448
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.697 -0.790 0.148

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.178 0.638 1.136
\delta -0.406 -0.088 0.231
\tau_1/\tau_2 0.702 1.103 1.512
Q_{PAH} 0.906 2.582 4.659
U_{min} 2.830 8.346 15.580
{\rm log}_{10}(\gamma_e)\, -3.507 -2.158 -0.865

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.862 -1.784 -0.662
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.446 1.960

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.895 -0.591 -0.202
0.03-0.10 Gyr -0.506 0.205 0.817
0.10-0.33 Gyr -0.853 -0.148 0.490
0.33-1.08 Gyr -1.772 -0.502 -0.094
1.08-3.54 Gyr -1.771 -0.530 -0.173
3.54-11.63 Gyr -2.128 -0.500 -0.206
11.63-12.92 Gyr -2.173 -0.504 0.168

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.972 10.092 10.221
{\rm log}_{10}({\rm SFR}) 0.330 0.704 1.076
{\rm log}_{10}({\rm sSFR}) -9.799 -9.399 -8.973
{\rm stellar\ age} 5.230 6.642 8.340

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.979 -0.577 -0.346
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.370 0.083 0.375

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.294 0.497
\delta -0.548 -0.203 0.115
\tau_1/\tau_2 0.612 0.998 1.395
Q_{PAH} 1.038 2.419 4.394
U_{min} 2.600 7.588 14.499
{\rm log}_{10}(\gamma_e)\, -3.235 -2.383 -1.478

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.288 -1.793 -1.445
{\rm log}_{10}(\tau_{AGN})\, 0.912 1.267 1.686

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.794 -0.257 0.016
0.03-0.10 Gyr 0.454 0.851 1.230
0.10-0.33 Gyr -1.153 0.228 0.596
0.33-1.08 Gyr -1.463 -0.039 0.290
1.08-3.54 Gyr -0.733 0.039 0.317
3.54-11.63 Gyr -0.318 0.137 0.323
11.63-12.92 Gyr -0.444 0.204 0.834