2025dc

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Information

Transient

Name: AT2025dc
Right ascension: 9h53m46.45s
Declination: -8d18m09.16s
Discovery Date: Jan. 4, 2025, 9:36 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.059

Host

Name: 2025dc
Right ascension: 9h53m46.30s
Declination: -8d18m21.72s
Redshift: None
Photometric Redshift: 0.052
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.95
Cutout download processed 3.7
Global aperture construction processed 0.76
Local aperture photometry processed 4.61
Global aperture photometry processed 4.67
Validate local photometry processed 0.02
Validate global photometry processed 12.73
Host information processed 0.11
Global host SED inference processed 2072.9
Local host SED inference processed 668.5
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) = 9h53m46.45s, -8d18m09.16s
semi major axis, semi minor axis (arcsec) = 1.96, 1.96
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 7.91 0.52 21.655 0.072
PanSTARRS_r 10.05 0.56 21.395 0.060
PanSTARRS_i 10.13 0.66 21.386 0.071
PanSTARRS_z 10.63 1.23 21.334 0.126
PanSTARRS_y 9.81 4.4 21.421 0.487

Aperture details

RA, DEC (J2000) = 9h53m46.28s, -8d18m21.62s
semi major axis, semi minor axis (arcsec) = 14.23, 13.11
angle (degrees, anti-clockwise from east) = -140.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_g 738.27 3.7 16.729 0.005
PanSTARRS_r 1215.62 3.95 16.188 0.004
PanSTARRS_i 1551.15 4.55 15.923 0.003
PanSTARRS_z 1839.09 8.32 15.738 0.005
PanSTARRS_y 1757.02 29.68 15.788 0.018
2MASS_J 3048.32 358.15 14.295 0.128
2MASS_H 2277.99 537.56 14.139 0.256
2MASS_K 1854.31 703.73 13.892 0.412
WISE_W1 1390.89 35.09 13.343 0.027
WISE_W2 779.91 40.19 13.331 0.056
WISE_W3 2141.24 228.54 10.399 0.116
WISE_W4 715.96 982.42 10.143 1.490
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.472 7.755 7.955
{\rm log}_{10}({\rm SFR}) -2.100 -1.429 -0.795
{\rm log}_{10}({\rm sSFR}) -9.963 -9.184 -8.220
{\rm stellar\ age} 0.392 3.826 6.357

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.617 -0.872 -0.049
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.611 -0.846 -0.029

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.159 0.479 0.948
\delta -0.629 -0.172 0.182
\tau_1/\tau_2 0.661 1.069 1.486
Q_{PAH} 1.001 2.847 5.395
U_{min} 2.893 8.259 15.866
{\rm log}_{10}(\gamma_e)\, -2.867 -1.903 -0.911

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.980 -0.304 0.177
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.416 1.856

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.266 -1.548 -1.102
0.03-0.10 Gyr -2.343 -1.447 -0.684
0.10-0.33 Gyr -2.649 -1.704 -1.117
0.33-1.08 Gyr -3.623 -1.949 -1.452
1.08-3.57 Gyr -4.580 -2.365 -1.855
3.57-11.75 Gyr -5.025 -2.570 -2.024
11.75-13.06 Gyr -4.952 -2.632 -1.902

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.121 10.235 10.360
{\rm log}_{10}({\rm SFR}) -3.237 -0.641 0.110
{\rm log}_{10}({\rm sSFR}) -13.351 -10.917 -10.173
{\rm stellar\ age} 2.434 5.546 7.486

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.486 -1.025 -0.693
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.879 -1.503 -0.313

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.206 0.411 0.615
\delta 0.115 0.293 0.372
\tau_1/\tau_2 0.434 0.865 1.331
Q_{PAH} 1.552 3.116 5.359
U_{min} 3.231 8.907 16.672
{\rm log}_{10}(\gamma_e)\, -3.195 -1.957 -0.910

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.012 -2.841 -1.979
{\rm log}_{10}(\tau_{AGN})\, 0.948 1.366 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.907 -1.517 -0.277
0.03-0.10 Gyr -3.829 -0.653 0.235
0.10-0.33 Gyr -3.521 -0.302 0.462
0.33-1.08 Gyr -2.972 -0.280 0.449
1.08-3.57 Gyr 0.176 0.640 0.943
3.57-11.75 Gyr -1.910 0.076 0.457
11.75-13.06 Gyr -2.845 -0.066 0.747