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

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 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
Processing status completed N/A N/A
 

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

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 Mag sys
PanSTARRS_g 1949.3 1.8 15.675 0.001 AB
PanSTARRS_r 6046.92 2.49 14.446 0.000 AB
PanSTARRS_i 10525.81 3.12 13.844 0.000 AB
PanSTARRS_z 14408.63 5.36 13.503 0.000 AB
PanSTARRS_y 18700.39 9.08 13.220 0.001 AB
2MASS_J 26037.9 185.69 11.966 0.008 Vega
2MASS_H 37194.0 305.49 11.106 0.009 Vega
2MASS_K 28382.55 297.67 10.930 0.011 Vega
WISE_W1 15753.3 83.81 10.708 0.006 Vega
WISE_W2 9057.89 70.5 10.668 0.008 Vega
WISE_W3 1454.34 76.26 10.819 0.057 Vega
WISE_W4 974.12 385.16 9.808 0.429 Vega
 

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