2026gnp results

Information

Transient
Name:AT2026gnp
Right ascension: 12h41m19.10s
Declination:35d04m17.12s
Discovery Date:Feb. 9, 2026, 5:21 p.m.
Classification:None
Redshift:None
MW E(B-V):0.013
Host
Name:J124118.99+350419.10
Object ID:9907733400915150
Catalog Name:decals
Catalog Release:dr9
Right ascension: 12h41m18.99s
Declination:35d04m19.10s
Redshift:None
Photometric Redshift:0.151
 
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.63
Transient MWEBV processed 0.1
Host match processed 5.43
Host information processed 0.14
Host MWEBV processed 0.07
Host spectrum download not processed None
Global aperture construction processed 0.63
Global aperture photometry processed 6.1
Validate global photometry processed 17.37
Global host SED inference processed 442.95
Local aperture photometry processed 5.56
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})\, 10.646 10.688 10.762
{\rm log}_{10}({\rm SFR}) -0.111 0.268 0.622
{\rm log}_{10}({\rm sSFR}) -10.847 -10.411 -10.058
{\rm stellar\ age} 6.849 7.509 10.179

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.810 -0.589 -0.434
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.220 -0.607 -0.125

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.304 0.450
\delta -0.875 -0.668 -0.429
\tau_1/\tau_2 0.838 1.232 1.639
Q_{PAH} 0.533 2.033 4.284
U_{min} 2.777 7.456 14.424
{\rm log}_{10}(\gamma_e)\, -2.932 -1.804 -0.657

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.888 -2.022 -1.115
{\rm log}_{10}(\tau_{AGN})\, 1.123 1.510 1.835

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.214 0.111 0.366
0.03-0.10 Gyr -0.161 0.319 0.718
0.10-0.32 Gyr -0.620 0.078 0.465
0.32-1.03 Gyr -1.033 -0.168 0.216
1.03-3.32 Gyr -0.890 0.087 0.500
3.32-10.66 Gyr 0.407 0.888 0.988
10.66-11.85 Gyr 0.627 1.152 1.833
 

Aperture Photometry


Aperture details

Data not available


Aperture details

RA, DEC (J2000):12h41m18.99s, 35d04m19.39s
semi major axis, semi minor axis (arcsec):5.79, 4.38
angle (degrees, anti-clockwise from east):-56.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 2.49 1.12 22.909 0.489 AB
GALEX_NUV 7.69 1.47 21.685 0.208 AB
SDSS_u 6.56 5.12 21.857 0.847 AB
DES_g 99.92 0.93 18.901 0.010 AB
PanSTARRS_g 110.18 1.0 18.795 0.010 AB
SDSS_r 231.44 4.54 17.989 0.021 AB
PanSTARRS_r 233.22 1.15 17.981 0.005 AB
PanSTARRS_i 329.19 1.25 17.606 0.004 AB
PanSTARRS_z 419.8 3.99 17.342 0.010 AB
DES_z 430.61 4.98 17.315 0.013 AB
PanSTARRS_y 482.46 6.44 17.191 0.014 AB
2MASS_J 698.77 122.71 15.894 0.191 Vega
2MASS_K 770.55 195.23 14.845 0.275 Vega
WISE_W1 299.06 12.27 15.012 0.045 Vega
WISE_W3 54.03 56.18 14.394 1.129 Vega
WISE_W4 218.71 372.6 11.430 1.850 Vega