2025clu results

Information

Transient
Name:AT2025clu
Right ascension: 16h19m04.51s
Declination:15d08m55.79s
Discovery Date:Feb. 19, 2025, 11:37 a.m.
Classification:None
Redshift:None
MW E(B-V):0.038
Host
Name:2025clu
Right ascension: 16h19m04.46s
Declination:15d08m55.78s
Redshift:0.090744
Photometric Redshift:0.086
 

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_z
DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 18.38
Transient MWEBV processed 0.16
Host match processed 2.18
Host information processed 0.09
Host MWEBV processed 0.06
Global aperture construction processed 0.6
Global aperture photometry processed 5.73
Validate global photometry processed 16.59
Global host SED inference processed 389.83
Local aperture photometry processed 5.4
Validate local photometry processed 0.03
Local host SED inference processed 487.87
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):16h19m04.51s, 15d08m55.79s
semi major axis, semi minor axis (arcsec):1.18, 1.18
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 63.79 0.61 19.388 0.010 AB
DES_r 104.8 1.2 18.849 0.012 AB
PanSTARRS_i 122.82 0.43 18.677 0.004 AB
PanSTARRS_z 136.75 0.96 18.560 0.008 AB
DES_z 157.18 3.49 18.409 0.024 AB
PanSTARRS_y 155.44 1.87 18.421 0.013 AB

Aperture details

RA, DEC (J2000):16h19m04.45s, 15d08m55.92s
semi major axis, semi minor axis (arcsec):6.03, 4.64
angle (degrees, anti-clockwise from east):-102.29
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 30.08 4.2 20.204 0.151 AB
GALEX_NUV 53.43 3.35 19.581 0.068 AB
SDSS_u 101.88 4.57 18.880 0.049 AB
SDSS_g 259.27 4.41 17.866 0.018 AB
DES_g 266.83 1.29 17.834 0.005 AB
PanSTARRS_g 268.94 1.54 17.826 0.006 AB
SDSS_r 379.89 5.47 17.451 0.016 AB
PanSTARRS_r 387.37 1.08 17.430 0.003 AB
DES_r 405.65 2.46 17.380 0.007 AB
SDSS_i 490.41 6.79 17.174 0.015 AB
PanSTARRS_i 494.1 1.77 17.165 0.004 AB
PanSTARRS_z 540.31 3.95 17.068 0.008 AB
SDSS_z 508.01 13.74 17.135 0.029 AB
DES_z 560.55 6.83 17.028 0.013 AB
PanSTARRS_y 616.25 7.82 16.926 0.014 AB
2MASS_J 795.68 150.07 15.753 0.205 Vega
2MASS_H 1155.69 234.92 14.875 0.221 Vega
2MASS_K 466.45 247.19 15.390 0.575 Vega
WISE_W1 373.53 13.56 14.770 0.039 Vega
WISE_W2 269.97 16.96 14.483 0.068 Vega
WISE_W3 1141.26 120.05 11.083 0.114 Vega
WISE_W4 1953.17 641.93 9.053 0.357 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.335 9.488 9.612
{\rm log}_{10}({\rm SFR}) -1.620 -0.639 -0.006
{\rm log}_{10}({\rm sSFR}) -11.104 -10.168 -9.502
{\rm stellar\ age} 1.958 4.879 6.601

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.371 -0.668 -0.105
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.623 -0.783 0.083

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.139 0.379 0.737
\delta -0.756 -0.306 0.104
\tau_1/\tau_2 0.722 1.063 1.418
Q_{PAH} 1.011 2.699 4.896
U_{min} 3.098 8.481 15.533
{\rm log}_{10}(\gamma_e)\, -3.008 -1.935 -0.557

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.830 -0.821 -0.281
{\rm log}_{10}(\tau_{AGN})\, 1.018 1.452 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.819 -0.907 -0.509
0.03-0.10 Gyr -1.896 -0.617 0.126
0.10-0.33 Gyr -1.056 -0.091 0.426
0.33-1.06 Gyr -0.837 -0.102 0.229
1.06-3.47 Gyr -1.205 -0.374 -0.096
3.47-11.31 Gyr -1.877 -0.621 -0.293
11.31-12.57 Gyr -1.940 -0.671 -0.084

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.925 10.003 10.065
{\rm log}_{10}({\rm SFR}) 0.296 0.574 0.791
{\rm log}_{10}({\rm sSFR}) -9.726 -9.441 -9.176
{\rm stellar\ age} 4.508 5.728 6.764

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.564 -0.353 -0.210
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.659 0.219 0.417

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.192 0.357
\delta -0.764 -0.409 -0.080
\tau_1/\tau_2 0.818 1.130 1.455
Q_{PAH} 0.869 2.211 4.050
U_{min} 2.341 6.877 13.514
{\rm log}_{10}(\gamma_e)\, -3.072 -1.963 -1.255

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.004 -2.716 -1.786
{\rm log}_{10}(\tau_{AGN})\, 1.014 1.434 1.881

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.201 -0.044 0.080
0.03-0.10 Gyr 0.395 0.702 0.938
0.10-0.33 Gyr 0.461 0.681 0.892
0.33-1.06 Gyr -0.242 0.163 0.404
1.06-3.47 Gyr -0.198 0.070 0.289
3.47-11.31 Gyr -0.247 0.025 0.168
11.31-12.57 Gyr -0.454 0.075 0.490