2025msu

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Information

Transient

Name: AT2025msu
Right ascension: 21h09m25.91s
Declination: -23d46m46.95s
Discovery Date: June 1, 2025, 12:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.045

Host

Name: 2025msu
Right ascension: 21h09m25.91s
Declination: -23d46m52.69s
Redshift: 0.034297
Photometric Redshift: 0.049
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 3.45
Transient MWEBV processed 0.05
Host match processed 1.91
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.64
Global aperture photometry processed 3.99
Validate global photometry processed 10.83
Global host SED inference processed 434.44
Local aperture photometry processed 3.96
Validate local photometry processed 0.02
Local host SED inference processed 522.79
 

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) = 21h09m25.91s, -23d46m46.95s
semi major axis, semi minor axis (arcsec) = 2.93, 2.93
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 117.69 0.73 18.723 0.007 AB
PanSTARRS_r 198.44 1.03 18.156 0.006 AB
PanSTARRS_i 256.68 0.92 17.877 0.004 AB
PanSTARRS_z 306.3 2.32 17.685 0.008 AB
PanSTARRS_y 341.82 5.96 17.566 0.019 AB
2MASS_J 346.61 61.32 16.655 0.192 Vega
2MASS_H 288.6 108.89 16.382 0.410 Vega
2MASS_K 353.76 117.03 15.690 0.359 Vega

Aperture details

RA, DEC (J2000) = 21h09m25.90s, -23d46m52.32s
semi major axis, semi minor axis (arcsec) = 18.76, 16.19
angle (degrees, anti-clockwise from east) = -14.99

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 1578.22 4.15 15.905 0.003 AB
PanSTARRS_r 2684.52 5.97 15.328 0.002 AB
PanSTARRS_i 3481.49 5.34 15.046 0.002 AB
PanSTARRS_z 4256.72 13.8 14.827 0.004 AB
PanSTARRS_y 4770.76 35.13 14.704 0.008 AB
2MASS_J 5824.08 367.98 13.592 0.069 Vega
2MASS_H 5896.26 654.17 13.106 0.120 Vega
2MASS_K 3817.38 703.4 13.108 0.200 Vega
WISE_W1 2861.29 41.06 12.560 0.016 Vega
WISE_W2 1702.2 47.56 12.483 0.030 Vega
WISE_W3 6204.33 206.57 9.244 0.036 Vega
WISE_W4 7684.23 1256.55 7.566 0.178 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})\, 9.072 9.199 9.322
{\rm log}_{10}({\rm SFR}) -2.093 -1.200 -0.622
{\rm log}_{10}({\rm sSFR}) -11.360 -10.443 -9.806
{\rm stellar\ age} 5.844 7.632 10.220

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.592 -1.105 -0.725
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.855 -1.304 -0.058

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.529 0.821
\delta -0.645 -0.215 0.150
\tau_1/\tau_2 0.679 1.030 1.403
Q_{PAH} 0.817 2.533 5.071
U_{min} 3.055 8.620 16.286
{\rm log}_{10}(\gamma_e)\, -3.184 -1.573 -0.468

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.792 -1.642 -0.624
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.504 1.908

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.323 -1.508 -0.990
0.03-0.10 Gyr -2.298 -1.175 -0.513
0.10-0.33 Gyr -2.205 -1.172 -0.534
0.33-1.09 Gyr -2.290 -1.243 -0.717
1.09-3.62 Gyr -2.244 -1.054 -0.663
3.62-11.97 Gyr -1.323 -0.746 -0.550
11.97-13.30 Gyr -1.254 -0.577 0.178

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.189 10.322 10.441
{\rm log}_{10}({\rm SFR}) -1.253 -0.052 0.366
{\rm log}_{10}({\rm sSFR}) -11.630 -10.387 -9.896
{\rm stellar\ age} 6.400 7.758 10.331

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.281 -0.785 -0.529
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.712 -0.707 0.318

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.238 0.378 0.569
\delta -0.836 -0.391 0.013
\tau_1/\tau_2 0.628 1.034 1.412
Q_{PAH} 0.896 1.855 3.531
U_{min} 2.879 8.386 15.429
{\rm log}_{10}(\gamma_e)\, -3.289 -2.319 -1.559

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.084 -2.937 -2.048
{\rm log}_{10}(\tau_{AGN})\, 1.043 1.527 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.714 -0.312 0.114
0.03-0.10 Gyr -1.769 -0.022 0.464
0.10-0.33 Gyr -1.846 -0.074 0.353
0.33-1.09 Gyr -2.185 -0.282 0.167
1.09-3.62 Gyr -0.964 0.056 0.447
3.62-11.97 Gyr -0.201 0.389 0.584
11.97-13.30 Gyr -0.298 0.525 1.325