2025acqt

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Information

Transient

Name: AT2025acqt
Right ascension: 21h37m35.89s
Declination: 10d00m49.45s
Discovery Date: Nov. 5, 2025, 7:29 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.048

Host

Name:
Right ascension: 21h37m35.94s
Declination: 10d00m49.41s
Redshift: None
Photometric Redshift: 0.091
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.42
Transient MWEBV processed 0.12
Host match processed 5.93
Host information processed 0.1
Host MWEBV processed 0.05
Global aperture construction processed 0.63
Global aperture photometry processed 6.55
Validate global photometry processed 15.26
Global host SED inference processed 433.68
Local aperture photometry processed 6.43
Validate local photometry processed 0.02
Local host SED inference processed 411.04
 

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) = 21h37m35.89s, 10d00m49.45s
semi major axis, semi minor axis (arcsec) = 1.18, 1.18
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 20.48 0.22 20.622 0.012 AB
DES_r 34.13 0.46 20.067 0.015 AB
PanSTARRS_i 45.41 0.39 19.757 0.009 AB
PanSTARRS_z 46.47 0.82 19.732 0.019 AB
DES_z 45.97 1.2 19.744 0.028 AB
PanSTARRS_y 47.39 1.75 19.711 0.040 AB

Aperture details

RA, DEC (J2000) = 21h37m35.93s, 10d00m49.54s
semi major axis, semi minor axis (arcsec) = 3.36, 2.73
angle (degrees, anti-clockwise from east) = -121.61

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.98 3.2 21.204 0.290 AB
GALEX_NUV 12.37 2.26 21.169 0.198 AB
SDSS_u 24.5 2.56 20.427 0.113 AB
SDSS_g 52.72 2.04 19.595 0.042 AB
DES_g 50.32 0.37 19.646 0.008 AB
PanSTARRS_g 47.39 0.7 19.711 0.016 AB
SDSS_r 72.84 2.61 19.244 0.039 AB
PanSTARRS_r 74.16 0.84 19.225 0.012 AB
DES_r 79.33 0.76 19.151 0.010 AB
SDSS_i 98.44 3.49 18.917 0.038 AB
PanSTARRS_i 97.03 0.96 18.933 0.011 AB
PanSTARRS_z 98.27 2.01 18.919 0.022 AB
SDSS_z 112.23 8.68 18.775 0.084 AB
DES_z 104.86 1.93 18.848 0.020 AB
PanSTARRS_y 104.77 4.31 18.849 0.045 AB
2MASS_J -11.61 97.41 Vega
2MASS_H -38.63 159.61 Vega
2MASS_K 193.64 161.38 16.345 0.905 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})\, 9.000 9.154 9.280
{\rm log}_{10}({\rm SFR}) -1.145 -0.663 -0.162
{\rm log}_{10}({\rm sSFR}) -10.295 -9.801 -9.279
{\rm stellar\ age} 4.374 6.462 7.864

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.701 -1.266 -0.727
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.650 -0.830 0.088

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.253 0.542 0.833
\delta -0.549 -0.135 0.250
\tau_1/\tau_2 0.713 1.079 1.416
Q_{PAH} 0.785 2.345 4.807
U_{min} 2.694 7.460 14.289
{\rm log}_{10}(\gamma_e)\, -3.032 -2.030 -0.779

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.537 -0.648 -0.109
{\rm log}_{10}(\tau_{AGN})\, 1.136 1.489 1.952

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.040 -0.718 -0.386
0.03-0.10 Gyr -1.334 -0.676 -0.079
0.10-0.33 Gyr -1.457 -0.814 -0.336
0.33-1.06 Gyr -1.528 -0.940 -0.473
1.06-3.47 Gyr -1.381 -0.847 -0.570
3.47-11.31 Gyr -1.250 -0.755 -0.555
11.31-12.56 Gyr -1.483 -0.732 -0.212

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.297 9.427 9.556
{\rm log}_{10}({\rm SFR}) -0.376 -0.048 0.330
{\rm log}_{10}({\rm sSFR}) -9.838 -9.510 -9.068
{\rm stellar\ age} 4.678 6.345 7.726

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.442 -0.774 -0.197
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.498 0.101 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.094 0.342 0.778
\delta -0.179 0.212 0.345
\tau_1/\tau_2 0.715 1.104 1.490
Q_{PAH} 1.258 3.030 5.161
U_{min} 2.650 7.362 14.648
{\rm log}_{10}(\gamma_e)\, -2.880 -1.659 -0.564

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.282 -1.565 -0.632
{\rm log}_{10}(\tau_{AGN})\, 0.972 1.387 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.703 -0.431 -0.158
0.03-0.10 Gyr -0.324 0.056 0.450
0.10-0.33 Gyr -0.698 -0.276 0.099
0.33-1.06 Gyr -1.039 -0.564 -0.263
1.06-3.47 Gyr -1.055 -0.600 -0.354
3.47-11.31 Gyr -0.883 -0.511 -0.316
11.31-12.56 Gyr -1.060 -0.426 0.075