2025lc

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Information

Transient

Name: AT2025lc
Right ascension: 20h28m21.45s
Declination: 51d39m34.38s
Discovery Date: Jan. 10, 2025, 1:16 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.327

Host

Name: 2025lc
Right ascension: 20h28m22.23s
Declination: 51d39m26.47s
Redshift: None
Photometric Redshift: 0.011
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 7.03
Cutout download processed 1.98
Global aperture construction processed 0.72
Local aperture photometry processed 3.55
Global aperture photometry processed 3.67
Validate local photometry processed 0.02
Validate global photometry processed 10.58
Host information processed 0.08
Global host SED inference processed 568.06
Local host SED inference processed 694.5
Transient information processed 0.0
Transient MWEBV processed 0.06
Host MWEBV processed 0.07
Log transient processing status 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) = 20h28m21.45s, 51d39m34.38s
semi major axis, semi minor axis (arcsec) = 8.51, 8.51
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 1367.45 2.8 16.060 0.002
PanSTARRS_r 1390.6 3.47 16.042 0.003
PanSTARRS_i 1856.71 4.53 15.728 0.003
PanSTARRS_z 1915.38 8.54 15.694 0.005
PanSTARRS_y 2571.56 16.25 15.375 0.007
2MASS_J 2743.06 234.76 14.410 0.093
2MASS_H 3374.44 398.65 13.712 0.128
2MASS_K 2267.83 385.31 13.673 0.184
WISE_W1 3204.54 63.26 12.437 0.021
WISE_W2 1672.67 46.44 12.502 0.030
WISE_W3 247.21 58.16 12.743 0.255

Aperture details

RA, DEC (J2000) = 20h28m22.19s, 51d39m26.04s
semi major axis, semi minor axis (arcsec) = 6.5, 3.58
angle (degrees, anti-clockwise from east) = -144.1

Warning: possible contaminating objects in the global aperture
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 1949.3 1.8 15.675 0.001
PanSTARRS_r 6046.92 2.49 14.446 0.000
PanSTARRS_i 10525.81 3.12 13.844 0.000
PanSTARRS_z 14408.63 5.36 13.503 0.000
PanSTARRS_y 18700.39 9.08 13.220 0.001
2MASS_J 26037.9 185.69 11.966 0.008
2MASS_H 37194.0 305.49 11.106 0.009
2MASS_K 28382.55 297.67 10.930 0.011
WISE_W1 15753.3 83.81 10.708 0.006
WISE_W2 9057.89 70.5 10.668 0.008
WISE_W3 1454.34 76.26 10.819 0.057
WISE_W4 974.12 385.16 9.808 0.429
 

Imaging data

 

Spectral Energy Distribution

 
 
Warning: possible contaminating objects in the global aperture
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.378 8.591 8.783
{\rm log}_{10}({\rm SFR}) -0.788 -0.543 -0.238
{\rm log}_{10}({\rm sSFR}) -9.514 -9.137 -8.678
{\rm stellar\ age} 1.155 3.498 6.020

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.492 -0.137 0.067
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.010 -0.826 -0.699

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.069 0.112 0.189
\delta -0.753 -0.403 0.065
\tau_1/\tau_2 0.410 0.804 1.195
Q_{PAH} 0.739 1.772 3.623
U_{min} 3.029 8.251 15.842
{\rm log}_{10}(\gamma_e)\, -2.094 -1.440 -0.689

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.260 -2.497 -1.787
{\rm log}_{10}(\tau_{AGN})\, 0.753 0.884 1.177

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.514 -0.382 -0.210
0.03-0.10 Gyr -1.173 -0.656 -0.211
0.10-0.33 Gyr -1.365 -0.713 -0.274
0.33-1.10 Gyr -1.502 -0.962 -0.509
1.10-3.64 Gyr -2.291 -1.407 -0.968
3.64-12.06 Gyr -2.915 -1.776 -1.235
12.06-13.40 Gyr -3.207 -1.902 -1.209

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.154 10.280 10.337
{\rm log}_{10}({\rm SFR}) -3.430 -1.834 -0.894
{\rm log}_{10}({\rm sSFR}) -13.672 -12.048 -11.104
{\rm stellar\ age} 8.068 12.132 12.722

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.631 -0.395 -0.238
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.580 -0.639 0.226

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.120 0.298 0.487
\delta -0.801 -0.383 -0.014
\tau_1/\tau_2 0.431 0.850 1.306
Q_{PAH} 0.193 0.529 1.692
U_{min} 2.947 8.079 15.374
{\rm log}_{10}(\gamma_e)\, -3.655 -3.064 -1.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.486 -3.740 -2.854
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.431 1.849

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.959 -2.070 -0.952
0.03-0.10 Gyr -4.563 -2.069 -0.871
0.10-0.33 Gyr -5.483 -2.292 -0.925
0.33-1.10 Gyr -5.858 -2.483 -0.937
1.10-3.64 Gyr -4.360 -1.908 -0.368
3.64-12.06 Gyr -2.411 -0.433 0.387
12.06-13.40 Gyr 0.294 1.358 1.458