2025yyt results

Information

Transient
Name:AT2025yyt
Right ascension: 12h19m11.35s
Declination:31d50m51.25s
Discovery Date:Jan. 16, 2025, 1:50 p.m.
Classification:None
Redshift:None
MW E(B-V):0.012
Host
Name:
Right ascension: 12h19m11.36s
Declination:31d50m53.61s
Redshift:None
Photometric Redshift:0.132
 

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_i
DES_z
DES_Y
 

Processing Status: blocked

Task Name Status Time (s)
Cutout download processed 17.35
Transient MWEBV processed 0.09
Host match processed 5.64
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 5.95
Validate global photometry processed 16.75
Global host SED inference processed 449.59
Local aperture photometry processed 5.74
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):12h19m11.37s, 31d50m53.86s
semi major axis, semi minor axis (arcsec):7.09, 6.09
angle (degrees, anti-clockwise from east):-71.15
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.77 3.32 21.319 0.335 AB
GALEX_NUV 24.2 0.82 20.440 0.037 AB
SDSS_u 51.73 5.36 19.616 0.113 AB
SDSS_g 132.85 3.51 18.592 0.029 AB
DES_g 133.23 0.95 18.588 0.008 AB
PanSTARRS_g 143.61 1.55 18.507 0.012 AB
SDSS_r 218.48 4.69 18.051 0.023 AB
PanSTARRS_r 205.14 1.61 18.120 0.009 AB
DES_r 220.7 2.3 18.041 0.011 AB
SDSS_i 278.16 6.24 17.789 0.024 AB
PanSTARRS_i 291.91 2.13 17.737 0.008 AB
PanSTARRS_z 344.84 5.19 17.556 0.016 AB
SDSS_z 332.19 18.27 17.597 0.060 AB
PanSTARRS_y 341.43 8.54 17.567 0.027 AB
2MASS_J 472.1 144.48 16.320 0.332 Vega
2MASS_H 159.49 229.45 17.026 1.562 Vega
2MASS_K 119.62 241.22 16.868 2.189 Vega
WISE_W1 189.76 17.52 15.505 0.100 Vega
WISE_W2 111.56 25.45 15.442 0.248 Vega
WISE_W3 280.87 70.16 12.605 0.271 Vega
WISE_W4 498.01 409.05 10.537 0.892 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})\, 10.206 10.287 10.398
{\rm log}_{10}({\rm SFR}) 0.362 0.716 0.984
{\rm log}_{10}({\rm sSFR}) -9.957 -9.581 -9.292
{\rm stellar\ age} 5.705 6.683 8.638

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.313 -0.897 -0.601
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.656 0.251 0.423

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.200 0.338 0.523
\delta -0.672 -0.361 -0.124
\tau_1/\tau_2 0.503 0.928 1.349
Q_{PAH} 0.243 0.719 1.611
U_{min} 2.723 7.872 15.012
{\rm log}_{10}(\gamma_e)\, -3.129 -2.276 -1.407

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.189 -2.951 -2.030
{\rm log}_{10}(\tau_{AGN})\, 1.017 1.469 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.769 -0.203 0.028
0.03-0.10 Gyr 0.479 0.862 1.140
0.10-0.32 Gyr -0.243 0.544 0.852
0.32-1.04 Gyr -1.457 0.009 0.329
1.04-3.37 Gyr -0.794 0.165 0.461
3.37-10.87 Gyr 0.052 0.389 0.554
10.87-12.07 Gyr -0.063 0.547 1.234