2025ahpt

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Information

Transient

Name: AT2025ahpt
Right ascension: 13h13m12.00s
Declination: 72d49m24.82s
Discovery Date: Dec. 18, 2025, 10:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.012

Host

Name:
Right ascension: 13h13m11.87s
Declination: 72d49m25.17s
Redshift: None
Photometric Redshift: 0.113
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.3
Transient MWEBV processed 0.16
Host match processed 5.05
Host information processed 0.12
Host MWEBV processed 0.09
Global aperture construction processed 2.49
Global aperture photometry processed 4.61
Validate global photometry processed 2.09
Global host SED inference processed 562.84
Local aperture photometry processed 3.85
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) = 13h13m12.00s, 72d49m24.82s
semi major axis, semi minor axis (arcsec) = 0.97, 0.97
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) = 13h13m11.82s, 72d49m25.34s
semi major axis, semi minor axis (arcsec) = 10.64, 6.18
angle (degrees, anti-clockwise from east) = -72.19

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 340.14 2.53 17.571 0.008 AB
PanSTARRS_r 674.26 5.44 16.828 0.009 AB
PanSTARRS_i 951.1 3.37 16.454 0.004 AB
PanSTARRS_z 1060.06 8.73 16.337 0.009 AB
PanSTARRS_y 1537.73 16.3 15.933 0.012 AB
2MASS_J 1684.87 199.74 14.939 0.129 Vega
2MASS_H 2124.97 355.49 14.214 0.182 Vega
2MASS_K 2493.15 310.46 13.570 0.135 Vega
WISE_W1 962.23 23.09 13.743 0.026 Vega
WISE_W2 609.53 23.1 13.599 0.041 Vega
WISE_W3 1129.96 69.14 11.093 0.066 Vega
WISE_W4 539.65 326.97 10.450 0.658 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})\, 10.702 10.809 10.870
{\rm log}_{10}({\rm SFR}) -0.786 0.272 0.705
{\rm log}_{10}({\rm sSFR}) -11.603 -10.602 -10.120
{\rm stellar\ age} 5.081 6.683 7.695

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.260 -0.167 -0.074
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.342 -0.147 0.160

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.277 0.414
\delta -0.971 -0.884 -0.700
\tau_1/\tau_2 0.547 0.900 1.263
Q_{PAH} 0.307 0.839 3.109
U_{min} 1.915 6.172 12.895
{\rm log}_{10}(\gamma_e)\, -3.374 -2.460 -0.984

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.561 -3.826 -2.810
{\rm log}_{10}(\tau_{AGN})\, 1.064 1.559 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.403 0.361 0.625
0.03-0.10 Gyr -1.591 0.160 0.759
0.10-0.32 Gyr -1.266 0.387 0.850
0.32-1.05 Gyr -0.365 0.450 0.830
1.05-3.41 Gyr 0.443 0.826 1.210
3.41-11.06 Gyr 0.579 0.939 1.088
11.06-12.29 Gyr 0.092 0.928 1.414