2025ahpd

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Information

Transient

Name: AT2025ahpd
Right ascension: 5h07m15.32s
Declination: -22d05m49.61s
Discovery Date: Dec. 19, 2025, 12:36 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name:
Right ascension: 5h07m15.42s
Declination: -22d05m49.09s
Redshift: None
Photometric Redshift: 0.135
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 8.5
Transient MWEBV processed 0.08
Host match processed 6.4
Host information processed 0.11
Host MWEBV processed 0.11
Global aperture construction processed 2.84
Global aperture photometry processed 5.63
Validate global photometry processed 1.65
Global host SED inference processed 431.63
Local aperture photometry processed 5.69
Validate local photometry no valid phot 0.02
Local host SED inference not 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) = 5h07m15.32s, -22d05m49.61s
semi major axis, semi minor axis (arcsec) = 0.84, 0.84
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 5h07m15.41s, -22d05m48.99s
semi major axis, semi minor axis (arcsec) = 3.6, 3.02
angle (degrees, anti-clockwise from east) = -128.92

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.35 1.4 23.572 1.125 AB
GALEX_NUV 1.61 1.0 23.385 0.679 AB
DES_g 12.05 0.2 21.198 0.018 AB
PanSTARRS_g 11.68 0.73 21.231 0.068 AB
PanSTARRS_r 16.19 0.9 20.877 0.060 AB
DES_r 18.36 0.23 20.740 0.014 AB
PanSTARRS_i 20.38 0.9 20.627 0.048 AB
PanSTARRS_z 17.33 2.53 20.803 0.159 AB
DES_z 23.19 0.92 20.487 0.043 AB
PanSTARRS_y 37.37 5.13 19.969 0.149 AB
WISE_W1 9.87 7.19 18.715 0.791 Vega
WISE_W2 4.86 8.52 18.845 1.904 Vega
WISE_W3 15.55 38.28 15.747 2.673 Vega
WISE_W4 -4.17 357.66 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.461 8.736 8.967
{\rm log}_{10}({\rm SFR}) -1.043 -0.375 0.178
{\rm log}_{10}({\rm sSFR}) -9.928 -9.098 -8.286
{\rm stellar\ age} 0.212 1.321 4.292

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.462 -0.626 -0.016
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.966 -0.136 0.148

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.300 0.501 0.916
\delta -0.735 -0.346 0.016
\tau_1/\tau_2 0.654 1.139 1.575
Q_{PAH} 1.277 3.519 5.535
U_{min} 3.280 9.264 17.183
{\rm log}_{10}(\gamma_e)\, -2.890 -1.753 -0.672

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.724 -0.741 0.028
{\rm log}_{10}(\tau_{AGN})\, 0.956 1.369 1.756

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.322 -0.618 -0.251
0.03-0.10 Gyr -1.276 -0.337 0.293
0.10-0.32 Gyr -0.871 -0.145 0.308
0.32-1.04 Gyr -2.916 -0.841 -0.217
1.04-3.36 Gyr -4.876 -1.920 -0.883
3.36-10.84 Gyr -5.740 -2.406 -1.247
10.84-12.04 Gyr -6.267 -2.297 -1.105