2025lyk

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Information

Transient

Name: AT2025lyk
Right ascension: 11h47m56.64s
Declination: 53d51m26.52s
Discovery Date: May 25, 2025, 6 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2025lyk
Right ascension: 11h47m56.36s
Declination: 53d51m27.37s
Redshift: 0.133213
Photometric Redshift: 0.156
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 13.87
Transient MWEBV processed 0.15
Host match processed 1.73
Host information processed 0.09
Host MWEBV processed 0.05
Global aperture construction processed 0.69
Global aperture photometry processed 5.48
Validate global photometry processed 15.05
Global host SED inference processed 445.68
Local aperture photometry processed 5.44
Validate local photometry no valid phot 0.02
Local host SED inference not processed None
 

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) = 11h47m56.64s, 53d51m26.52s
semi major axis, semi minor axis (arcsec) = 0.85, 0.85
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 11h47m56.34s, 53d51m27.42s
semi major axis, semi minor axis (arcsec) = 6.19, 4.02
angle (degrees, anti-clockwise from east) = -79.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 13.02 4.5 21.113 0.375 AB
SDSS_g 70.87 2.86 19.274 0.044 AB
PanSTARRS_g 79.51 0.99 19.149 0.013 AB
SDSS_r 134.0 3.82 18.582 0.031 AB
PanSTARRS_r 142.18 1.34 18.518 0.010 AB
SDSS_i 212.98 5.8 18.079 0.030 AB
PanSTARRS_i 197.96 1.37 18.159 0.008 AB
PanSTARRS_z 257.82 2.76 17.872 0.012 AB
SDSS_z 320.09 15.58 17.637 0.053 AB
PanSTARRS_y 273.05 8.6 17.809 0.034 AB
2MASS_J 332.64 113.17 16.700 0.369 Vega
2MASS_H 525.73 203.94 15.730 0.421 Vega
2MASS_K 4.92 195.36 20.332 43.087 Vega
WISE_W1 156.87 8.1 15.712 0.056 Vega
WISE_W2 91.9 10.94 15.653 0.129 Vega
WISE_W3 204.02 50.04 12.952 0.266 Vega
WISE_W4 -311.42 311.86 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

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})\, 10.055 10.248 10.375
{\rm log}_{10}({\rm SFR}) -2.902 -0.935 0.161
{\rm log}_{10}({\rm sSFR}) -13.147 -11.146 -10.012
{\rm stellar\ age} 2.906 6.267 7.956

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.533 -1.099 -0.746
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.582 -0.626 0.211

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.312 0.515 0.751
\delta -0.767 -0.467 -0.196
\tau_1/\tau_2 0.540 0.930 1.329
Q_{PAH} 0.228 0.851 2.256
U_{min} 2.973 8.702 16.856
{\rm log}_{10}(\gamma_e)\, -3.047 -2.149 -1.147

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.482 -3.517 -2.311
{\rm log}_{10}(\tau_{AGN})\, 1.071 1.614 1.954

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.588 -1.697 -0.693
0.03-0.10 Gyr -3.131 -0.884 0.305
0.10-0.32 Gyr -2.306 -0.244 0.676
0.32-1.04 Gyr -2.049 -0.100 0.566
1.04-3.36 Gyr -1.451 0.238 0.647
3.36-10.85 Gyr -1.323 0.245 0.576
10.85-12.06 Gyr -1.595 0.182 1.048