2025cvh results

Information

Transient
Name:AT2025cvh
Right ascension: 2h23m16.94s
Declination:-21d23m54.30s
Discovery Date:Feb. 24, 2025, 5:37 a.m.
Classification:None
Redshift:None
MW E(B-V):0.019
Host
Name:2025cvh
Right ascension: 2h23m16.89s
Declination:-21d23m55.08s
Redshift:None
Photometric Redshift:0.098
 
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 4.14
Transient MWEBV processed 0.1
Host match processed 1.67
Host information processed 0.11
Host MWEBV processed 0.07
Host spectrum download not processed None
Global aperture construction processed 0.59
Global aperture photometry processed 3.55
Validate global photometry processed 11.07
Global host SED inference processed 385.41
Local aperture photometry processed 3.48
Validate local photometry processed 0.02
Local host SED inference processed 524.43
 

Imaging data


 

Spectral Energy Distribution



 

Host Galaxy Spectrum

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.214 9.535 9.714
{\rm log}_{10}({\rm SFR}) -0.765 -0.240 0.264
{\rm log}_{10}({\rm sSFR}) -10.330 -9.769 -9.091
{\rm stellar\ age} 3.235 6.749 9.220

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.536 -0.737 -0.178
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.185 -0.568 0.137

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.344 0.641 0.977
\delta -0.670 -0.137 0.197
\tau_1/\tau_2 0.502 0.926 1.392
Q_{PAH} 0.513 1.760 4.005
U_{min} 3.165 8.358 15.354
{\rm log}_{10}(\gamma_e)\, -3.165 -1.648 -0.404

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.783 -1.570 -0.390
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.523 1.978

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.531 -0.105 0.264
0.03-0.10 Gyr -1.528 -0.512 0.261
0.10-0.33 Gyr -2.206 -0.849 -0.161
0.33-1.06 Gyr -2.292 -0.863 -0.143
1.06-3.45 Gyr -2.234 -0.768 -0.273
3.45-11.23 Gyr -1.584 -0.499 -0.148
11.23-12.48 Gyr -1.556 -0.400 0.525

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.494 10.553 10.607
{\rm log}_{10}({\rm SFR}) 0.324 0.593 0.838
{\rm log}_{10}({\rm sSFR}) -10.269 -9.965 -9.709
{\rm stellar\ age} 5.245 6.161 7.172

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.493 -0.306 -0.159
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.375 -0.178 0.321

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.108 0.181 0.293
\delta -0.723 -0.386 -0.050
\tau_1/\tau_2 0.750 1.048 1.360
Q_{PAH} 0.789 2.325 4.229
U_{min} 2.407 7.030 13.997
{\rm log}_{10}(\gamma_e)\, -2.675 -1.639 -0.809

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.161 -2.894 -1.838
{\rm log}_{10}(\tau_{AGN})\, 1.090 1.562 1.953

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.017 0.293 0.482
0.03-0.10 Gyr 0.349 0.684 0.956
0.10-0.33 Gyr 0.592 0.846 1.069
0.33-1.06 Gyr 0.439 0.711 0.889
1.06-3.45 Gyr 0.412 0.648 0.828
3.45-11.23 Gyr 0.435 0.631 0.752
11.23-12.48 Gyr 0.214 0.673 1.084
 

Aperture Photometry


Aperture details

RA, DEC (J2000):2h23m16.94s, -21d23m54.30s
semi major axis, semi minor axis (arcsec):1.11, 1.11
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 88.3 0.71 19.035 0.009 AB
PanSTARRS_y 95.41 1.82 18.951 0.021 AB

Aperture details

RA, DEC (J2000):2h23m16.89s, -21d23m55.21s
semi major axis, semi minor axis (arcsec):12.73, 5.79
angle (degrees, anti-clockwise from east):-40.49
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 53.03 2.39 19.589 0.049 AB
GALEX_NUV 81.52 1.78 19.122 0.024 AB
PanSTARRS_g 551.54 2.14 17.046 0.004 AB
PanSTARRS_r 833.4 2.52 16.598 0.003 AB
PanSTARRS_i 1078.94 2.22 16.318 0.002 AB
PanSTARRS_z 1211.21 5.16 16.192 0.005 AB
PanSTARRS_y 1379.29 13.61 16.051 0.011 AB
2MASS_J 1401.16 232.24 15.139 0.180 Vega
2MASS_H 2430.85 348.57 14.068 0.156 Vega
2MASS_K 2168.19 461.94 13.722 0.231 Vega
WISE_W1 916.9 20.9 13.795 0.025 Vega
WISE_W2 606.72 25.2 13.604 0.045 Vega
WISE_W3 2173.5 114.83 10.383 0.057 Vega
WISE_W4 1723.97 632.33 9.189 0.398 Vega