2025dm

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Information

Transient

Name: AT2025dm
Right ascension: 12h38m54.19s
Declination: -17d39m50.85s
Discovery Date: Jan. 3, 2025, 5:19 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: 2025dm
Right ascension: 12h38m54.22s
Declination: -17d39m44.97s
Redshift: None
Photometric Redshift: 0.096
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.44
Cutout download processed 16.32
Global aperture construction processed 0.82
Local aperture photometry processed 6.55
Global aperture photometry processed 6.45
Validate local photometry processed 0.03
Validate global photometry processed 19.72
Host information processed 0.11
Global host SED inference processed 719.85
Local host SED inference processed 860.69
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.08
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) = 12h38m54.19s, -17d39m50.85s
semi major axis, semi minor axis (arcsec) = 1.13, 1.13
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
PanSTARRS_i 2.86 0.37 22.758 0.139
PanSTARRS_z 3.3 0.82 22.603 0.269
PanSTARRS_y 6.58 1.69 21.854 0.279

Aperture details

RA, DEC (J2000) = 12h38m54.20s, -17d39m45.04s
semi major axis, semi minor axis (arcsec) = 10.35, 3.79
angle (degrees, anti-clockwise from east) = -129.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 13.35 3.36 21.086 0.274
GALEX_NUV 34.55 2.87 20.054 0.090
SDSS_u 113.95 6.29 18.758 0.060
SDSS_g 225.81 4.27 18.016 0.021
PanSTARRS_g 256.98 1.76 17.875 0.007
SDSS_r 421.08 5.97 17.339 0.015
PanSTARRS_r 422.99 1.6 17.334 0.004
SDSS_i 591.75 7.8 16.970 0.014
PanSTARRS_i 592.89 2.02 16.968 0.004
PanSTARRS_z 717.61 4.3 16.760 0.007
SDSS_z 835.78 16.89 16.595 0.022
PanSTARRS_y 834.6 8.91 16.596 0.012
2MASS_J 827.54 217.43 15.711 0.285
2MASS_H 1012.56 302.18 15.019 0.324
2MASS_K 1724.44 401.04 13.971 0.252
WISE_W1 743.15 24.27 14.023 0.035
WISE_W2 557.68 31.49 13.695 0.061
WISE_W3 3090.7 109.31 10.001 0.038
WISE_W4 8681.3 1020.51 7.434 0.128
 

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})\, 7.574 8.081 8.472
{\rm log}_{10}({\rm SFR}) -1.153 -0.666 -0.146
{\rm log}_{10}({\rm sSFR}) -9.442 -8.660 -7.963
{\rm stellar\ age} 0.065 2.779 6.580

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.345 -0.674 -0.091
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.324 -0.610 0.141

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.237 1.857 2.564
\delta -0.019 0.178 0.320
\tau_1/\tau_2 0.606 1.010 1.453
Q_{PAH} 0.905 2.738 5.410
U_{min} 3.514 9.492 17.274
{\rm log}_{10}(\gamma_e)\, -2.980 -1.787 -0.603

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.851 -0.540 0.204
{\rm log}_{10}(\tau_{AGN})\, 1.088 1.461 1.959

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.987 -0.406 0.133
0.03-0.10 Gyr -3.072 -1.313 -0.449
0.10-0.33 Gyr -4.232 -1.808 -0.926
0.33-1.06 Gyr -5.646 -2.308 -1.381
1.06-3.45 Gyr -6.434 -2.560 -1.535
3.45-11.25 Gyr -7.214 -2.771 -1.547
11.25-12.50 Gyr -7.658 -2.750 -1.380

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.285 10.435 10.568
{\rm log}_{10}({\rm SFR}) 0.974 1.279 1.732
{\rm log}_{10}({\rm sSFR}) -9.509 -9.141 -8.618
{\rm stellar\ age} 5.928 7.698 11.122

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.567 -0.304 -0.131
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.989 0.203 0.417

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.288 0.455 0.767
\delta -0.702 -0.437 -0.230
\tau_1/\tau_2 0.424 0.920 1.419
Q_{PAH} 0.569 1.872 3.900
U_{min} 3.083 8.664 16.658
{\rm log}_{10}(\gamma_e)\, -2.602 -1.697 -1.013

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.896 -1.500 -1.157
{\rm log}_{10}(\tau_{AGN})\, 1.069 1.434 1.758

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.346 -0.046 0.409
0.03-0.10 Gyr 1.124 1.436 1.894
0.10-0.33 Gyr -2.777 -1.642 -0.224
0.33-1.06 Gyr -5.228 -2.018 -0.260
1.06-3.45 Gyr -3.217 -0.716 0.225
3.45-11.25 Gyr -1.126 0.359 0.667
11.25-12.50 Gyr -0.570 0.915 1.648