2025alah

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Information

Transient

Name: AT2025alah
Right ascension: 1h14m59.42s
Declination: 27d53m57.23s
Discovery Date: Oct. 15, 2025, 9:55 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.046

Host

Name:
Right ascension: 1h14m59.45s
Declination: 27d53m57.07s
Redshift: None
Photometric Redshift: 0.192
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.58
Transient MWEBV processed 0.09
Host match processed 5.23
Host information processed 0.24
Host MWEBV processed 0.12
Global aperture construction processed 0.65
Global aperture photometry processed 4.95
Validate global photometry processed 15.21
Global host SED inference processed 390.8
Local aperture photometry processed 5.41
Validate local photometry no valid phot 0.03
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) = 1h14m59.42s, 27d53m57.23s
semi major axis, semi minor axis (arcsec) = 0.63, 0.63
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) = 1h14m59.44s, 27d53m57.06s
semi major axis, semi minor axis (arcsec) = 6.09, 3.99
angle (degrees, anti-clockwise from east) = -71.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 9.43 1.71 21.464 0.197 AB
GALEX_NUV 6.85 1.1 21.810 0.174 AB
SDSS_u 13.32 3.18 21.089 0.259 AB
SDSS_g 45.96 2.14 19.744 0.050 AB
PanSTARRS_g 59.48 1.16 19.464 0.021 AB
SDSS_r 90.65 3.07 19.007 0.037 AB
PanSTARRS_r 91.16 1.26 19.000 0.015 AB
SDSS_i 131.99 4.47 18.599 0.037 AB
PanSTARRS_i 124.95 1.79 18.658 0.016 AB
PanSTARRS_z 139.23 3.85 18.541 0.030 AB
SDSS_z 153.71 11.19 18.433 0.079 AB
PanSTARRS_y 154.89 8.03 18.425 0.056 AB
2MASS_J 300.31 126.73 16.811 0.458 Vega
2MASS_H 278.1 193.79 16.422 0.757 Vega
2MASS_K 584.59 229.24 15.145 0.426 Vega
WISE_W1 101.7 10.87 16.183 0.116 Vega
WISE_W2 84.18 14.98 15.748 0.193 Vega
WISE_W3 265.25 48.79 12.667 0.200 Vega
WISE_W4 259.69 308.04 11.244 1.288 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})\, 10.063 10.148 10.238
{\rm log}_{10}({\rm SFR}) -0.263 0.044 0.328
{\rm log}_{10}({\rm sSFR}) -10.439 -10.129 -9.844
{\rm stellar\ age} 2.273 4.176 5.445

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.305 -0.795 -0.365
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.303 0.067 0.271

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.172 0.299 0.459
\delta -0.347 -0.012 0.198
\tau_1/\tau_2 0.522 0.827 1.121
Q_{PAH} 0.583 1.630 3.158
U_{min} 2.265 7.120 14.307
{\rm log}_{10}(\gamma_e)\, -2.916 -1.938 -1.098

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.040 -2.393 -1.365
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.499 1.915

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.212 0.047 0.256
0.03-0.10 Gyr -0.437 0.031 0.380
0.10-0.32 Gyr 0.008 0.472 0.754
0.32-1.01 Gyr 0.472 0.768 1.013
1.01-3.22 Gyr 0.174 0.451 0.678
3.22-10.26 Gyr -0.559 0.106 0.355
10.26-11.40 Gyr -0.958 -0.039 0.453