2025vpd

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Information

Transient

Name: AT2025vpd
Right ascension: 2h57m47.47s
Declination: 12d55m05.81s
Discovery Date: Aug. 22, 2025, 9:26 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.160

Host

Name:
Right ascension: 2h57m47.48s
Declination: 12d55m05.71s
Redshift: 0.075195
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 22.23
Transient MWEBV processed 0.06
Host match processed 4.43
Host information processed 0.14
Host MWEBV processed 0.03
Global aperture construction processed 0.64
Global aperture photometry processed 3.61
Validate global photometry processed 10.52
Global host SED inference processed 440.36
Local aperture photometry processed 4.02
Validate local photometry processed 0.02
Local host SED inference processed 440.22
 

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) = 2h57m47.47s, 12d55m05.81s
semi major axis, semi minor axis (arcsec) = 1.4, 1.4
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 37.64 0.44 19.961 0.013 AB
PanSTARRS_r 75.1 0.44 19.211 0.006 AB
PanSTARRS_i 122.67 0.55 18.678 0.005 AB
PanSTARRS_z 161.14 1.04 18.382 0.007 AB
PanSTARRS_y 206.59 2.58 18.112 0.014 AB

Aperture details

RA, DEC (J2000) = 2h57m47.45s, 12d55m06.00s
semi major axis, semi minor axis (arcsec) = 10.32, 5.06
angle (degrees, anti-clockwise from east) = -89.3

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 15.04 3.2 20.957 0.231 AB
PanSTARRS_g 216.99 2.17 18.059 0.011 AB
PanSTARRS_r 376.37 2.09 17.461 0.006 AB
PanSTARRS_i 560.21 2.64 17.029 0.005 AB
PanSTARRS_z 673.5 5.12 16.829 0.008 AB
PanSTARRS_y 859.66 13.11 16.564 0.017 AB
2MASS_J 1207.39 179.25 15.300 0.161 Vega
2MASS_H 1283.89 287.46 14.761 0.243 Vega
2MASS_K 1408.56 304.12 14.190 0.234 Vega
WISE_W2 573.99 21.68 13.664 0.041 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.533 9.734 9.834
{\rm log}_{10}({\rm SFR}) -1.161 -0.350 0.417
{\rm log}_{10}({\rm sSFR}) -10.924 -10.130 -9.216
{\rm stellar\ age} 2.679 6.355 8.118

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.218 -0.377 -0.044
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.488 -0.579 0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.428 0.966 1.597
\delta -0.498 -0.137 0.145
\tau_1/\tau_2 0.677 1.051 1.401
Q_{PAH} 0.700 2.613 5.200
U_{min} 2.850 8.081 15.761
{\rm log}_{10}(\gamma_e)\, -3.339 -2.385 -1.055

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.819 -1.492 -0.296
{\rm log}_{10}(\tau_{AGN})\, 0.975 1.335 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.376 -0.703 -0.222
0.03-0.10 Gyr -1.337 -0.327 0.556
0.10-0.33 Gyr -1.325 -0.333 0.362
0.33-1.07 Gyr -1.648 -0.388 0.173
1.07-3.51 Gyr -1.715 -0.354 -0.014
3.51-11.49 Gyr -1.717 -0.279 -0.025
11.49-12.76 Gyr -1.465 -0.219 0.419

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.210 10.285 10.360
{\rm log}_{10}({\rm SFR}) -0.089 0.306 0.685
{\rm log}_{10}({\rm sSFR}) -10.388 -10.016 -9.604
{\rm stellar\ age} 5.228 6.699 7.892

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.471 -0.176 0.048
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.287 -0.038 0.284

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.170 0.369 0.641
\delta -0.061 0.241 0.362
\tau_1/\tau_2 0.718 1.102 1.498
Q_{PAH} 1.487 3.756 5.495
U_{min} 2.337 6.900 13.941
{\rm log}_{10}(\gamma_e)\, -3.096 -1.947 -0.911

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.616 -1.999 -1.198
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.527 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.180 0.046 0.246
0.03-0.10 Gyr -0.155 0.378 0.814
0.10-0.33 Gyr -0.211 0.233 0.582
0.33-1.07 Gyr -0.234 0.186 0.491
1.07-3.51 Gyr -0.070 0.339 0.602
3.51-11.49 Gyr 0.098 0.372 0.523
11.49-12.76 Gyr -0.171 0.416 0.881