2025acqw

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Information

Transient

Name: AT2025acqw
Right ascension: 1h07m34.30s
Declination: -15d39m56.24s
Discovery Date: Oct. 31, 2025, 6:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.016

Host

Name:
Right ascension: 1h07m34.30s
Declination: -15d39m58.93s
Redshift: None
Photometric Redshift: 0.047
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 7.04
Transient MWEBV processed 0.03
Host match processed 6.84
Host information processed 0.12
Host MWEBV processed 0.03
Global aperture construction processed 0.69
Global aperture photometry processed 5.65
Validate global photometry processed 13.97
Global host SED inference processed 615.03
Local aperture photometry processed 5.32
Validate local photometry processed 0.02
Local host SED inference processed 469.71
 

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) = 1h07m34.30s, -15d39m56.24s
semi major axis, semi minor axis (arcsec) = 2.15, 2.15
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 23.29 0.15 20.482 0.007 AB
PanSTARRS_g 25.25 0.58 20.394 0.025 AB
PanSTARRS_r 31.43 0.62 20.157 0.021 AB
DES_r 31.64 0.22 20.149 0.007 AB
PanSTARRS_i 36.99 0.66 19.980 0.019 AB
PanSTARRS_z 39.69 1.38 19.903 0.038 AB
DES_z 38.23 0.69 19.944 0.020 AB
PanSTARRS_y 42.34 3.09 19.833 0.079 AB

Aperture details

RA, DEC (J2000) = 1h07m34.28s, -15d39m59.14s
semi major axis, semi minor axis (arcsec) = 8.85, 3.89
angle (degrees, anti-clockwise from east) = -173.09

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 35.36 3.8 20.029 0.117 AB
GALEX_NUV 46.52 2.57 19.731 0.060 AB
DES_g 101.38 0.35 18.885 0.004 AB
PanSTARRS_g 113.03 1.56 18.767 0.015 AB
PanSTARRS_r 118.38 1.65 18.717 0.015 AB
DES_r 124.46 0.48 18.662 0.004 AB
PanSTARRS_i 147.97 1.77 18.475 0.013 AB
PanSTARRS_z 146.99 3.73 18.482 0.028 AB
DES_z 137.32 1.5 18.556 0.012 AB
PanSTARRS_y 179.07 8.31 18.267 0.050 AB
2MASS_J 238.93 128.2 17.059 0.583 Vega
2MASS_H 364.23 210.52 16.129 0.628 Vega
2MASS_K 224.88 257.66 16.182 1.244 Vega
WISE_W2 37.16 14.23 16.636 0.416 Vega
WISE_W3 104.67 69.68 13.676 0.723 Vega
WISE_W4 -42.46 422.46 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})\, 7.977 8.282 8.459
{\rm log}_{10}({\rm SFR}) -2.367 -1.436 -0.490
{\rm log}_{10}({\rm sSFR}) -10.633 -9.691 -8.531
{\rm stellar\ age} 0.576 4.422 6.977

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.714 -1.305 -0.753
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.579 -0.954 -0.097

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.149 0.436 0.886
\delta -0.582 -0.184 0.193
\tau_1/\tau_2 0.666 1.059 1.448
Q_{PAH} 0.940 2.887 5.442
U_{min} 3.097 8.799 17.085
{\rm log}_{10}(\gamma_e)\, -2.882 -1.866 -0.701

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.575 -0.598 -0.029
{\rm log}_{10}(\tau_{AGN})\, 1.066 1.467 1.929

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.490 -2.088 -1.487
0.03-0.10 Gyr -2.568 -1.369 -0.337
0.10-0.33 Gyr -2.215 -1.233 -0.600
0.33-1.09 Gyr -3.366 -1.511 -0.991
1.09-3.58 Gyr -4.124 -1.737 -1.346
3.58-11.81 Gyr -5.010 -1.960 -1.461
11.81-13.12 Gyr -5.103 -2.017 -1.282

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.311 8.848 9.064
{\rm log}_{10}({\rm SFR}) -0.309 0.040 0.358
{\rm log}_{10}({\rm sSFR}) -9.247 -8.778 -8.035
{\rm stellar\ age} 0.504 5.717 8.020

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.642 -1.033 -0.215
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.928 -0.070 0.211

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.465 0.917
\delta -0.026 0.250 0.359
\tau_1/\tau_2 0.608 1.052 1.470
Q_{PAH} 0.472 1.736 3.986
U_{min} 3.061 9.232 16.965
{\rm log}_{10}(\gamma_e)\, -3.104 -1.747 -0.643

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.970 -2.271 -0.741
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.423 1.868

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.302 -0.866 -0.558
0.03-0.10 Gyr -0.174 0.179 0.509
0.10-0.33 Gyr -2.651 -1.093 -0.391
0.33-1.09 Gyr -3.763 -1.539 -0.930
1.09-3.58 Gyr -4.256 -1.536 -1.011
3.58-11.81 Gyr -4.210 -1.354 -0.886
11.81-13.12 Gyr -3.970 -1.249 -0.422