2025cfh results

Information

Transient
Name:AT2025cfh
Right ascension: 4h24m14.42s
Declination:-10d41m10.54s
Discovery Date:Feb. 16, 2025, 5:08 a.m.
Classification:None
Redshift:None
MW E(B-V):0.068
Host
Name:2025cfh
Right ascension: 4h24m14.58s
Declination:-10d41m11.88s
Redshift:0.089909
Photometric Redshift:0.078
 

Cutout Download Report

Downloaded Unavailable
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
DES_g
DES_r
DES_z
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 8.39
Transient MWEBV processed 0.04
Host match processed 1.83
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.6
Global aperture photometry processed 5.52
Validate global photometry processed 13.68
Global host SED inference processed 388.96
Local aperture photometry processed 5.13
Validate local photometry processed 0.02
Local host SED inference processed 406.47
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):4h24m14.42s, -10d41m10.54s
semi major axis, semi minor axis (arcsec):1.19, 1.19
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 53.69 0.25 19.575 0.005 AB
PanSTARRS_r 98.57 0.4 18.916 0.004 AB
DES_r 100.54 0.6 18.894 0.006 AB
PanSTARRS_i 146.78 0.36 18.483 0.003 AB
PanSTARRS_z 168.91 1.0 18.331 0.006 AB
DES_z 171.81 1.46 18.312 0.009 AB
PanSTARRS_y 204.16 1.86 18.125 0.010 AB

Aperture details

RA, DEC (J2000):4h24m14.57s, -10d41m12.25s
semi major axis, semi minor axis (arcsec):12.71, 10.32
angle (degrees, anti-clockwise from east):-15.7
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 53.24 5.3 19.584 0.108 AB
GALEX_NUV 69.27 3.75 19.299 0.059 AB
DES_g 853.63 1.16 16.572 0.001 AB
PanSTARRS_g 886.17 2.5 16.531 0.003 AB
PanSTARRS_r 1484.16 3.4 15.971 0.002 AB
DES_r 1609.97 2.58 15.883 0.002 AB
PanSTARRS_i 2154.26 3.17 15.567 0.002 AB
PanSTARRS_z 2575.11 8.98 15.373 0.004 AB
DES_z 2713.32 6.23 15.316 0.002 AB
PanSTARRS_y 3095.55 17.19 15.173 0.006 AB
2MASS_J 3540.67 260.83 14.132 0.080 Vega
2MASS_H 5111.66 381.58 13.261 0.081 Vega
2MASS_K 4466.72 541.7 12.937 0.132 Vega
WISE_W1 2647.85 35.93 12.644 0.015 Vega
WISE_W2 1859.7 42.71 12.387 0.025 Vega
WISE_W3 8323.79 176.94 8.925 0.023 Vega
WISE_W4 8708.36 1433.36 7.430 0.179 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.675 9.813 9.931
{\rm log}_{10}({\rm SFR}) -0.628 -0.183 0.272
{\rm log}_{10}({\rm sSFR}) -10.453 -9.996 -9.496
{\rm stellar\ age} 5.017 6.777 8.390

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.381 -0.820 -0.406
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.581 -0.874 0.035

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.350 0.705 1.049
\delta -0.608 -0.169 0.126
\tau_1/\tau_2 0.724 1.083 1.420
Q_{PAH} 0.670 2.017 4.223
U_{min} 3.024 7.934 14.656
{\rm log}_{10}(\gamma_e)\, -3.284 -2.050 -0.626

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.683 -1.714 -0.553
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.423 1.868

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.526 -0.222 0.066
0.03-0.10 Gyr -0.760 -0.189 0.350
0.10-0.33 Gyr -0.914 -0.289 0.233
0.33-1.06 Gyr -1.008 -0.345 0.042
1.06-3.47 Gyr -0.878 -0.235 0.052
3.47-11.32 Gyr -0.540 -0.109 0.088
11.32-12.58 Gyr -0.700 -0.023 0.565

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.890 10.945 10.992
{\rm log}_{10}({\rm SFR}) 0.422 0.598 0.776
{\rm log}_{10}({\rm sSFR}) -10.529 -10.346 -10.157
{\rm stellar\ age} 5.410 6.272 7.114

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.336 -0.136 0.005
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.533 0.056 0.327

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.198 0.286 0.403
\delta -0.304 -0.007 0.218
\tau_1/\tau_2 0.774 1.092 1.411
Q_{PAH} 1.842 3.360 4.989
U_{min} 2.221 6.749 13.141
{\rm log}_{10}(\gamma_e)\, -3.001 -1.918 -1.106

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.915 -1.420 -1.052
{\rm log}_{10}(\tau_{AGN})\, 1.334 1.711 1.983

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.483 0.652 0.785
0.03-0.10 Gyr 0.304 0.577 0.815
0.10-0.33 Gyr 0.445 0.745 0.995
0.33-1.06 Gyr 0.797 0.999 1.161
1.06-3.47 Gyr 0.932 1.123 1.285
3.47-11.32 Gyr 0.879 1.042 1.148
11.32-12.58 Gyr 0.500 1.028 1.398