2025aesq

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Information

Transient

Name: AT2025aesq
Right ascension: 14h02m52.72s
Declination: 49d10m44.30s
Discovery Date: Nov. 23, 2025, 7:35 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.013

Host

Name: NGC5448
Right ascension: 14h02m50.07s
Declination: 49d10m21.53s
Redshift: 0.007242
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 15.53
Transient MWEBV processed 0.12
Host match processed 4.74
Host information processed 0.06
Host MWEBV processed 0.1
Global aperture construction processed 1.45
Global aperture photometry processed 6.1
Validate global photometry processed 29.31
Global host SED inference processed 671.16
Local aperture photometry processed 5.83
Validate local photometry processed 0.02
Local host SED inference processed 516.9
 

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) = 14h02m52.72s, 49d10m44.30s
semi major axis, semi minor axis (arcsec) = 13.42, 13.42
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -8.68 2.55 AB
GALEX_NUV -1.12 2.94 AB
SDSS_u 2.38 14.01 22.960 6.396 AB
SDSS_g -150.87 12.37 AB
DES_g 345.58 4.57 17.554 0.014 AB
PanSTARRS_g 564.56 6.53 17.021 0.013 AB
SDSS_r 722.17 16.09 16.753 0.024 AB
PanSTARRS_r 704.95 8.52 16.780 0.013 AB
SDSS_i 1102.88 23.81 16.294 0.023 AB
PanSTARRS_i 735.35 9.02 16.734 0.013 AB
PanSTARRS_z 1452.95 14.24 15.994 0.011 AB
DES_z 926.0 17.35 16.483 0.020 AB
PanSTARRS_y 2030.14 29.22 15.631 0.016 AB
2MASS_J 2939.25 325.71 14.335 0.120 Vega
2MASS_H 1239.38 478.22 14.799 0.419 Vega
2MASS_K 1280.95 580.22 14.293 0.492 Vega
WISE_W1 1004.85 274.45 13.696 0.297 Vega
WISE_W2 514.64 194.22 13.782 0.410 Vega
WISE_W3 581.48 623.32 11.815 1.164 Vega
WISE_W4 655.74 1636.74 10.238 2.710 Vega

Aperture details

RA, DEC (J2000) = 14h02m49.68s, 49d10m24.00s
semi major axis, semi minor axis (arcsec) = 120.82, 30.53
angle (degrees, anti-clockwise from east) = -79.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 2051.98 14.16 15.620 0.007 AB
DES_g 30128.17 26.77 12.703 0.001 AB
PanSTARRS_r 68418.04 44.83 11.812 0.001 AB
PanSTARRS_i 86576.81 47.34 11.556 0.001 AB
PanSTARRS_z 121475.25 65.05 11.189 0.001 AB
WISE_W1 87028.73 1229.48 8.852 0.015 Vega
WISE_W2 49510.84 815.8 8.824 0.018 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})\, 8.341 8.497 8.635
{\rm log}_{10}({\rm SFR}) -1.830 -1.421 -1.051
{\rm log}_{10}({\rm sSFR}) -10.428 -9.948 -9.435
{\rm stellar\ age} 6.620 7.849 10.793

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.407 -0.055 0.123
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.551 -1.162 -0.593

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.490 0.794 1.109
\delta -0.403 -0.141 0.139
\tau_1/\tau_2 0.610 1.034 1.464
Q_{PAH} 0.360 1.592 3.328
U_{min} 2.848 8.044 15.321
{\rm log}_{10}(\gamma_e)\, -3.131 -1.991 -0.569

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.368 -1.559 -0.520
{\rm log}_{10}(\tau_{AGN})\, 1.362 1.775 2.066

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.488 -1.111 -0.790
0.03-0.10 Gyr -2.818 -1.772 -1.173
0.10-0.33 Gyr -3.116 -2.099 -1.595
0.33-1.10 Gyr -3.183 -2.084 -1.646
1.10-3.65 Gyr -3.079 -1.939 -1.489
3.65-12.11 Gyr -1.954 -1.440 -1.236
12.11-13.46 Gyr -2.005 -1.317 -0.474

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.475 10.552 10.612
{\rm log}_{10}({\rm SFR}) -0.705 -0.311 0.036
{\rm log}_{10}({\rm sSFR}) -11.277 -10.845 -10.481
{\rm stellar\ age} 8.352 11.338 12.724

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.581 -0.407 -0.236
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.910 -1.649 0.208

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.205 0.322 0.495
\delta -0.619 -0.309 -0.030
\tau_1/\tau_2 0.440 0.902 1.372
Q_{PAH} 0.420 1.238 2.806
U_{min} 2.525 6.970 14.274
{\rm log}_{10}(\gamma_e)\, -3.561 -2.848 -1.806

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.337 -3.404 -2.512
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.504 1.955

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.451 -0.161 0.112
0.03-0.10 Gyr -1.929 -0.480 0.053
0.10-0.33 Gyr -3.429 -0.956 -0.329
0.33-1.10 Gyr -4.421 -1.362 -0.557
1.10-3.65 Gyr -3.336 -1.121 -0.255
3.65-12.11 Gyr -1.350 0.282 0.719
12.11-13.46 Gyr 0.704 1.536 1.726