2026acvn results

Information

Transient
Name:AT2026acvn
Right ascension: 16h33m36.46s
Declination:13d05m04.12s
Discovery Date:Sept. 4, 2026, 3:47 a.m.
Classification:None
Redshift:None
MW E(B-V):
Host
Name:J163336.46+130503.85
Object ID:9906626351339530
Catalog Name:decals
Catalog Release:dr9
Right ascension: 16h33m36.46s
Declination:13d05m03.85s
Redshift:None
Photometric Redshift:0.198
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 22.37
Transient MWEBV processed 0.13
Host match processed 7.38
Host information processed 0.08
Host MWEBV processed 0.17
Host spectrum download processed 0.08
Global aperture construction processed 0.68
Global aperture photometry processed 7.46
Validate global photometry processed 20.59
Global host SED inference processed 365.51
Local aperture photometry processed 7.33
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

Imaging data


 

Spectral Energy Distribution


 

Host Galaxy Spectrum

 

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})\, 9.656 9.815 9.924
{\rm log}_{10}({\rm SFR}) 0.066 0.415 0.767
{\rm log}_{10}({\rm sSFR}) -9.803 -9.409 -8.942
{\rm stellar\ age} 3.587 5.309 6.412

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.273 -0.634 -0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.625 -0.879 0.081

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.215 0.542 0.892
\delta -0.205 0.121 0.303
\tau_1/\tau_2 0.698 0.987 1.270
Q_{PAH} 0.715 2.048 4.091
U_{min} 2.834 7.976 15.149
{\rm log}_{10}(\gamma_e)\, -2.936 -1.856 -0.723

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.261 -2.734 -0.717
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.436 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.148 0.507 0.774
0.03-0.10 Gyr -0.119 0.345 0.773
0.10-0.32 Gyr -0.383 0.080 0.456
0.32-1.01 Gyr -0.460 -0.070 0.228
1.01-3.21 Gyr -0.437 -0.047 0.179
3.21-10.20 Gyr -0.553 -0.099 0.116
10.20-11.33 Gyr -0.826 -0.116 0.338
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):16h33m36.45s, 13d05m04.15s
semi major axis, semi minor axis (arcsec):2.4, 2.22
angle (degrees, anti-clockwise from east):276.41
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.91 1.55 22.420 0.429 AB
GALEX_NUV 5.18 1.4 22.114 0.292 AB
SDSS_u 14.31 2.1 21.011 0.159 AB
SDSS_g 20.4 1.31 20.626 0.070 AB
DES_g 20.35 0.26 20.629 0.014 AB
PanSTARRS_g 21.19 0.49 20.584 0.025 AB
SDSS_r 37.75 1.85 19.958 0.053 AB
PanSTARRS_r 34.63 0.37 20.051 0.012 AB
DES_r 37.96 0.48 19.952 0.014 AB
SDSS_i 50.67 2.45 19.638 0.053 AB
PanSTARRS_i 47.7 0.56 19.704 0.013 AB
PanSTARRS_z 48.15 1.6 19.693 0.036 AB
SDSS_z 37.65 7.52 19.961 0.217 AB
DES_z 56.89 1.29 19.512 0.025 AB
PanSTARRS_y 51.39 3.57 19.623 0.075 AB
2MASS_J 102.5 78.59 17.978 0.832 Vega
2MASS_H 27.86 118.52 18.920 4.619 Vega
2MASS_K 15.25 134.53 19.104 9.580 Vega
WISE_W1 25.74 8.59 17.675 0.362 Vega
WISE_W2 13.42 13.89 17.742 1.124 Vega
WISE_W3 -15.84 52.49 Vega
WISE_W4 -178.61 389.55 Vega