2025hda

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Information

Transient

Name: AT2025hda
Right ascension: 13h08m29.81s
Declination: 84d37m50.15s
Discovery Date: April 6, 2025, 9:49 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.147

Host

Name: 2025hda
Right ascension: 13h08m30.07s
Declination: 84d37m49.44s
Redshift: 0.015511
Photometric Redshift: 0.018
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.01
Cutout download processed 4.66
Global aperture construction processed 0.68
Local aperture photometry processed 4.36
Global aperture photometry processed 4.47
Validate local photometry processed 0.02
Validate global photometry processed 12.34
Host information processed 0.1
Global host SED inference processed 538.1
Local host SED inference processed 678.87
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.05
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) = 13h08m29.81s, 84d37m50.15s
semi major axis, semi minor axis (arcsec) = 6.33, 6.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 627.22 17.09 16.906 0.030 AB
GALEX_NUV 724.61 4.06 16.750 0.006 AB
PanSTARRS_g 4467.43 2.6 14.775 0.001 AB
PanSTARRS_r 6741.2 3.96 14.328 0.001 AB
PanSTARRS_i 7262.53 3.04 14.247 0.000 AB
PanSTARRS_z 8478.04 6.88 14.079 0.001 AB
PanSTARRS_y 10004.32 13.91 13.900 0.002 AB
2MASS_J 11877.95 140.87 12.818 0.013 Vega
2MASS_H 13840.13 230.65 12.180 0.018 Vega
2MASS_K 12158.48 246.84 11.850 0.022 Vega
WISE_W1 3997.96 21.84 12.196 0.006 Vega

Aperture details

RA, DEC (J2000) = 13h08m29.05s, 84d37m50.02s
semi major axis, semi minor axis (arcsec) = 17.82, 9.62
angle (degrees, anti-clockwise from east) = -89.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 811.69 19.68 16.627 0.026 AB
GALEX_NUV 1036.18 4.93 16.361 0.005 AB
PanSTARRS_g 6209.94 4.72 14.417 0.001 AB
PanSTARRS_r 9619.6 7.71 13.942 0.001 AB
PanSTARRS_i 10599.87 5.9 13.837 0.001 AB
PanSTARRS_z 12172.4 13.67 13.687 0.001 AB
PanSTARRS_y 14304.2 28.45 13.511 0.002 AB
2MASS_J 17353.63 291.09 12.407 0.018 Vega
2MASS_H 20281.24 483.29 11.765 0.026 Vega
2MASS_K 17690.51 518.52 11.443 0.032 Vega
WISE_W1 10329.35 42.85 11.166 0.005 Vega
WISE_W2 7708.08 51.17 10.844 0.007 Vega
WISE_W3 60280.12 199.15 6.776 0.004 Vega
WISE_W4 252454.2 2901.52 3.775 0.012 Vega
 

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})\, 9.474 9.729 9.868
{\rm log}_{10}({\rm SFR}) 0.018 0.222 0.451
{\rm log}_{10}({\rm sSFR}) -9.762 -9.509 -9.172
{\rm stellar\ age} 4.180 6.741 8.210

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.323 -0.913 -0.524
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.144 -0.138 0.242

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.041 0.081 0.156
\delta -0.823 -0.477 -0.111
\tau_1/\tau_2 0.739 1.062 1.393
Q_{PAH} 0.143 0.583 2.072
U_{min} 2.112 7.171 13.955
{\rm log}_{10}(\gamma_e)\, -3.584 -3.018 -1.998

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.346 -3.194 -2.343
{\rm log}_{10}(\tau_{AGN})\, 1.061 1.519 1.934

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.460 -0.223 -0.092
0.03-0.10 Gyr 0.102 0.339 0.583
0.10-0.33 Gyr -0.285 0.126 0.509
0.33-1.10 Gyr -0.817 -0.312 -0.008
1.10-3.67 Gyr -0.903 -0.395 -0.099
3.67-12.20 Gyr -0.827 -0.277 -0.008
12.20-13.55 Gyr -0.938 -0.190 0.329

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.345 9.746 10.003
{\rm log}_{10}({\rm SFR}) 0.454 0.799 1.089
{\rm log}_{10}({\rm sSFR}) -9.441 -8.947 -8.374
{\rm stellar\ age} 0.656 5.831 8.033

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.654 -0.339 -0.117
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.910 -1.742 -1.472

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.241 0.466 0.685
\delta -0.105 0.117 0.303
\tau_1/\tau_2 0.628 0.994 1.347
Q_{PAH} 0.130 0.368 0.705
U_{min} 3.511 9.295 16.379
{\rm log}_{10}(\gamma_e)\, -2.124 -1.580 -1.061

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.137 -2.863 -2.025
{\rm log}_{10}(\tau_{AGN})\, 0.982 1.499 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.293 0.538 0.739
0.03-0.10 Gyr 0.431 0.879 1.211
0.10-0.33 Gyr -0.854 0.042 0.756
0.33-1.10 Gyr -1.639 -0.544 -0.025
1.10-3.67 Gyr -2.170 -0.485 -0.047
3.67-12.20 Gyr -2.311 -0.372 0.079
12.20-13.55 Gyr -2.417 -0.341 0.405