2025aahy

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Information

Transient

Name: AT2025aahy
Right ascension: 0h02m52.63s
Declination: -28d33m23.73s
Discovery Date: Aug. 27, 2025, 11:53 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: 740277
Right ascension: 0h02m52.73s
Declination: -28d33m22.43s
Redshift: None
Photometric Redshift: 0.151
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.59
Transient MWEBV processed 0.06
Host match processed 4.5
Host information processed 0.13
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 4.19
Validate global photometry processed 11.15
Global host SED inference processed 431.18
Local aperture photometry processed 5.06
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) = 0h02m52.63s, -28d33m23.73s
semi major axis, semi minor axis (arcsec) = 0.76, 0.76
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) = 0h02m52.69s, -28d33m23.32s
semi major axis, semi minor axis (arcsec) = 9.29, 5.32
angle (degrees, anti-clockwise from east) = -127.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 21.34 2.39 20.577 0.122 AB
PanSTARRS_g 165.96 1.81 18.350 0.012 AB
PanSTARRS_r 317.81 2.07 17.645 0.007 AB
PanSTARRS_i 461.42 2.3 17.240 0.005 AB
PanSTARRS_z 554.29 6.66 17.041 0.013 AB
PanSTARRS_y 722.49 13.17 16.753 0.020 AB
2MASS_J 831.49 168.65 15.705 0.220 Vega
2MASS_H 876.57 278.02 15.175 0.344 Vega
2MASS_K 1169.05 283.33 14.393 0.263 Vega
WISE_W1 444.03 16.63 14.582 0.041 Vega
WISE_W2 292.04 22.1 14.397 0.082 Vega
WISE_W3 594.07 87.1 11.791 0.159 Vega
WISE_W4 198.27 502.13 11.537 2.750 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})\, 10.779 10.821 10.884
{\rm log}_{10}({\rm SFR}) 0.354 0.639 0.900
{\rm log}_{10}({\rm sSFR}) -10.488 -10.183 -9.898
{\rm stellar\ age} 6.834 7.596 9.805

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.377 -0.261 -0.171
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.925 0.152 0.366

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.111 0.172 0.266
\delta -0.888 -0.662 -0.306
\tau_1/\tau_2 0.798 1.213 1.625
Q_{PAH} 0.645 1.831 3.895
U_{min} 2.408 7.235 14.558
{\rm log}_{10}(\gamma_e)\, -2.577 -1.608 -0.784

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.414 -3.384 -2.268
{\rm log}_{10}(\tau_{AGN})\, 1.122 1.632 1.977

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.080 0.185 0.390
0.03-0.10 Gyr 0.410 0.755 1.038
0.10-0.32 Gyr 0.044 0.488 0.756
0.32-1.03 Gyr -0.501 0.101 0.404
1.03-3.32 Gyr -0.353 0.249 0.618
3.32-10.67 Gyr 0.600 1.000 1.102
10.67-11.85 Gyr 0.778 1.332 1.908