2025htv

Download data

Information

Transient

Name: AT2025htv
Right ascension: 10h50m02.90s
Declination: -4d41m45.34s
Discovery Date: March 26, 2025, 4:35 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 2025htv
Right ascension: 10h50m02.87s
Declination: -4d41m45.50s
Redshift: None
Photometric Redshift: 0.089
 

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 1.7
Cutout download processed 11.56
Global aperture construction processed 0.66
Local aperture photometry processed 6.14
Global aperture photometry processed 6.25
Validate local photometry processed 0.02
Validate global photometry processed 15.89
Host information processed 0.09
Global host SED inference processed 414.85
Local host SED inference processed 492.25
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.05
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) = 10h50m02.90s, -4d41m45.34s
semi major axis, semi minor axis (arcsec) = 1.2, 1.2
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 60.5 0.42 19.446 0.008 AB
PanSTARRS_r 63.4 0.32 19.395 0.006 AB
DES_r 80.1 0.8 19.141 0.011 AB
PanSTARRS_i 82.65 0.43 19.107 0.006 AB
PanSTARRS_z 87.7 0.78 19.042 0.010 AB
DES_z 98.56 2.14 18.916 0.024 AB
PanSTARRS_y 84.95 1.96 19.077 0.025 AB

Aperture details

RA, DEC (J2000) = 10h50m02.86s, -4d41m45.33s
semi major axis, semi minor axis (arcsec) = 2.93, 2.77
angle (degrees, anti-clockwise from east) = -121.74

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 20.23 4.55 20.635 0.244 AB
GALEX_NUV 33.98 2.41 20.072 0.077 AB
DES_g 95.94 0.56 18.945 0.006 AB
PanSTARRS_g 98.26 0.65 18.919 0.007 AB
PanSTARRS_r 110.46 0.69 18.792 0.007 AB
DES_r 119.22 1.03 18.709 0.009 AB
PanSTARRS_i 137.71 0.94 18.553 0.007 AB
PanSTARRS_z 145.14 1.73 18.496 0.013 AB
DES_z 152.29 2.77 18.443 0.020 AB
PanSTARRS_y 146.42 4.45 18.486 0.033 AB
2MASS_J 245.69 84.04 17.029 0.371 Vega
2MASS_H 246.71 120.32 16.552 0.529 Vega
2MASS_K 171.61 157.58 16.476 0.997 Vega
WISE_W1 73.15 7.44 16.540 0.110 Vega
WISE_W2 47.91 9.66 16.360 0.219 Vega
WISE_W3 83.63 56.26 13.920 0.730 Vega
WISE_W4 984.96 476.63 9.796 0.525 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})\, 8.778 9.031 9.213
{\rm log}_{10}({\rm SFR}) -0.754 -0.102 0.536
{\rm log}_{10}({\rm sSFR}) -9.876 -9.178 -8.168
{\rm stellar\ age} 0.385 3.259 5.737

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.424 -0.656 -0.018
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.620 -1.052 -0.413

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.261 0.829
\delta -0.787 -0.407 0.088
\tau_1/\tau_2 0.648 1.010 1.434
Q_{PAH} 0.760 2.525 5.394
U_{min} 3.227 8.624 16.524
{\rm log}_{10}(\gamma_e)\, -3.136 -1.770 -0.684

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.243 -1.017 -0.255
{\rm log}_{10}(\tau_{AGN})\, 1.070 1.495 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.828 -0.567 -0.279
0.03-0.10 Gyr -0.833 0.004 0.686
0.10-0.33 Gyr -1.411 -0.266 0.229
0.33-1.06 Gyr -2.778 -0.601 -0.150
1.06-3.47 Gyr -3.397 -1.060 -0.567
3.47-11.33 Gyr -3.933 -1.392 -0.816
11.33-12.58 Gyr -3.768 -1.418 -0.652

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.027 9.335 9.552
{\rm log}_{10}({\rm SFR}) 0.006 0.291 0.680
{\rm log}_{10}({\rm sSFR}) -9.433 -9.073 -8.462
{\rm stellar\ age} 1.602 5.336 7.183

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.422 -0.838 -0.342
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.610 -0.926 -0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.106 0.248 0.461
\delta -0.331 0.040 0.287
\tau_1/\tau_2 0.592 1.060 1.489
Q_{PAH} 0.702 2.099 4.220
U_{min} 3.093 8.763 16.332
{\rm log}_{10}(\gamma_e)\, -2.754 -1.671 -0.700

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.043 -2.583 -1.605
{\rm log}_{10}(\tau_{AGN})\, 1.024 1.496 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.330 -0.738 -0.447
0.03-0.10 Gyr 0.142 0.439 0.840
0.10-0.33 Gyr -1.153 0.046 0.403
0.33-1.06 Gyr -2.351 -0.702 -0.242
1.06-3.47 Gyr -2.635 -0.834 -0.459
3.47-11.33 Gyr -2.426 -0.784 -0.391
11.33-12.58 Gyr -2.130 -0.670 0.015