2025hvc

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Information

Transient

Name: AT2025hvc
Right ascension: 15h06m09.31s
Declination: 25d47m03.53s
Discovery Date: April 15, 2025, 2:05 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.032

Host

Name: 2025hvc
Right ascension: 15h06m09.36s
Declination: 25d46m58.08s
Redshift: 0.022113
Photometric Redshift: 0.023
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 0.86
Cutout download processed 18.85
Global aperture construction processed 0.64
Local aperture photometry processed 6.7
Global aperture photometry processed 6.96
Validate local photometry processed 0.02
Validate global photometry processed 18.11
Host information processed 0.09
Global host SED inference processed 435.12
Local host SED inference processed 510.41
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 15h06m09.31s, 25d47m03.53s
semi major axis, semi minor axis (arcsec) = 4.48, 4.48
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 239.41 5.2 17.952 0.024 AB
SDSS_g 859.91 7.69 16.564 0.010 AB
DES_g 892.38 1.22 16.524 0.001 AB
PanSTARRS_g 977.48 1.18 16.425 0.001 AB
SDSS_r 1632.44 10.64 15.868 0.007 AB
PanSTARRS_r 1721.62 1.49 15.810 0.001 AB
DES_r 1730.2 3.22 15.805 0.002 AB
SDSS_i 2199.82 12.62 15.544 0.006 AB
PanSTARRS_i 2269.38 1.6 15.510 0.001 AB
PanSTARRS_z 2805.5 3.41 15.280 0.001 AB
SDSS_z 2751.74 20.56 15.301 0.008 AB
DES_z 2773.26 10.84 15.293 0.004 AB
PanSTARRS_y 3523.02 6.29 15.033 0.002 AB
2MASS_J 4142.49 106.94 13.962 0.028 Vega
2MASS_H 5229.95 168.74 13.236 0.035 Vega
2MASS_K 4708.04 184.75 12.880 0.043 Vega

Aperture details

RA, DEC (J2000) = 15h06m09.36s, 25d46m58.48s
semi major axis, semi minor axis (arcsec) = 21.86, 13.41
angle (degrees, anti-clockwise from east) = -113.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 1180.77 15.86 16.220 0.015 AB
SDSS_g 5109.87 19.02 14.629 0.004 AB
PanSTARRS_g 5615.48 4.03 14.527 0.001 AB
SDSS_r 10111.19 27.0 13.888 0.003 AB
PanSTARRS_r 10351.42 5.0 13.863 0.001 AB
DES_r 11030.17 8.29 13.794 0.001 AB
PanSTARRS_i 13993.67 5.63 13.535 0.000 AB
PanSTARRS_z 17582.04 12.55 13.287 0.001 AB
SDSS_z 18163.74 68.8 13.252 0.004 AB
DES_z 18916.73 28.66 13.208 0.002 AB
PanSTARRS_y 22389.83 23.77 13.025 0.001 AB
2MASS_J 27529.95 409.38 11.906 0.016 Vega
2MASS_H 34918.25 649.93 11.175 0.020 Vega
2MASS_K 30194.43 712.74 10.862 0.026 Vega
WISE_W2 9965.48 68.78 10.565 0.007 Vega
WISE_W3 46467.98 199.5 7.058 0.005 Vega
WISE_W4 49987.16 1414.14 5.533 0.031 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})\, 9.706 9.838 9.954
{\rm log}_{10}({\rm SFR}) -1.277 -0.516 0.123
{\rm log}_{10}({\rm sSFR}) -11.136 -10.417 -9.672
{\rm stellar\ age} 5.464 7.421 9.219

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.494 -0.895 -0.444
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.751 -0.479 0.187

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.439 0.859 1.149
\delta -0.292 0.030 0.332
\tau_1/\tau_2 0.557 0.927 1.326
Q_{PAH} 0.325 1.929 3.836
U_{min} 2.651 7.871 15.353
{\rm log}_{10}(\gamma_e)\, -3.181 -1.962 -0.689

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.479 -3.225 -1.271
{\rm log}_{10}(\tau_{AGN})\, 0.915 1.427 1.945

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.051 -0.518 -0.147
0.03-0.10 Gyr -1.638 -0.580 0.201
0.10-0.33 Gyr -1.565 -0.604 0.105
0.33-1.10 Gyr -1.225 -0.491 -0.006
1.10-3.65 Gyr -0.879 -0.227 0.088
3.65-12.12 Gyr -0.578 -0.116 0.085
12.12-13.46 Gyr -0.629 0.003 0.623

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.395 10.512 10.628
{\rm log}_{10}({\rm SFR}) -0.464 0.446 0.781
{\rm log}_{10}({\rm sSFR}) -11.012 -10.070 -9.697
{\rm stellar\ age} 3.775 6.547 8.264

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.510 -0.279 -0.078
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.625 -0.160 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.510 0.715 0.945
\delta -0.658 -0.321 -0.081
\tau_1/\tau_2 0.345 0.659 1.039
Q_{PAH} 0.854 1.501 4.544
U_{min} 2.128 5.801 11.983
{\rm log}_{10}(\gamma_e)\, -3.723 -3.159 -1.887

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.602 -3.956 -2.727
{\rm log}_{10}(\tau_{AGN})\, 1.118 1.664 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.111 0.563 0.740
0.03-0.10 Gyr -0.958 0.372 0.825
0.10-0.33 Gyr -0.953 0.345 0.842
0.33-1.10 Gyr -0.521 0.445 0.844
1.10-3.65 Gyr 0.132 0.629 0.950
3.65-12.12 Gyr -0.117 0.525 0.766
12.12-13.46 Gyr -0.488 0.515 1.085