2025ark results

Information

Transient
Name:AT2025ark
Right ascension: 9h54m38.75s
Declination:8d37m16.39s
Discovery Date:Feb. 2, 2025, 11:12 a.m.
Classification:None
Redshift:None
MW E(B-V):0.033
Host
Name:2025ark
Right ascension: 9h54m38.69s
Declination:8d37m14.45s
Redshift:0.150345
Photometric Redshift:0.058
 

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
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 19.21
Transient MWEBV processed 0.05
Host match processed 1.77
Host information processed 0.08
Host MWEBV processed 0.07
Global aperture construction processed 0.58
Global aperture photometry processed 5.49
Validate global photometry processed 16.72
Global host SED inference processed 362.75
Local aperture photometry processed 5.39
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution

 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):9h54m38.68s, 8d37m14.40s
semi major axis, semi minor axis (arcsec):7.74, 6.68
angle (degrees, anti-clockwise from east):-89.33
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 19.67 3.68 20.665 0.203 AB
GALEX_NUV 31.35 2.88 20.159 0.100 AB
SDSS_u 120.59 5.65 18.697 0.051 AB
SDSS_g 296.55 4.92 17.720 0.018 AB
DES_g 329.15 0.78 17.607 0.003 AB
PanSTARRS_g 333.36 1.54 17.593 0.005 AB
SDSS_r 604.51 7.11 16.946 0.013 AB
PanSTARRS_r 593.89 1.67 16.966 0.003 AB
DES_r 639.87 1.69 16.885 0.003 AB
SDSS_i 854.48 9.31 16.571 0.012 AB
PanSTARRS_i 828.21 2.38 16.605 0.003 AB
PanSTARRS_z 961.33 5.04 16.443 0.006 AB
SDSS_z 1149.28 20.13 16.249 0.019 AB
DES_z 1053.23 5.13 16.344 0.005 AB
PanSTARRS_y 1137.99 11.32 16.260 0.011 AB
2MASS_J 1305.4 254.58 15.216 0.212 Vega
2MASS_H 1613.33 340.29 14.513 0.229 Vega
2MASS_K 2185.19 438.71 13.713 0.218 Vega
WISE_W1 977.16 23.86 13.726 0.027 Vega
WISE_W2 727.73 31.05 13.406 0.046 Vega
WISE_W3 3406.27 130.3 9.895 0.042 Vega
WISE_W4 3423.6 819.35 8.444 0.260 Vega
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.875 10.933 10.989
{\rm log}_{10}({\rm SFR}) 1.161 1.332 1.536
{\rm log}_{10}({\rm sSFR}) -9.782 -9.597 -9.368
{\rm stellar\ age} 5.722 6.414 7.233

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.327 -0.186 -0.080
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.847 -1.552 0.052

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.213 0.297 0.440
\delta -0.867 -0.667 -0.447
\tau_1/\tau_2 0.717 1.103 1.495
Q_{PAH} 1.338 2.840 4.601
U_{min} 2.079 6.856 13.369
{\rm log}_{10}(\gamma_e)\, -2.617 -1.856 -1.243

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.622 -2.266 -1.577
{\rm log}_{10}(\tau_{AGN})\, 1.028 1.481 1.882

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.780 0.910 1.030
0.03-0.10 Gyr 1.251 1.446 1.664
0.10-0.32 Gyr 0.728 1.014 1.245
0.32-1.03 Gyr 0.540 0.803 0.986
1.03-3.32 Gyr 0.687 0.943 1.124
3.32-10.67 Gyr 0.935 1.081 1.185
10.67-11.86 Gyr 0.773 1.156 1.557