2025mby

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Information

Transient

Name: AT2025mby
Right ascension: 11h56m28.23s
Declination: 20d00m38.84s
Discovery Date: April 27, 2025, 9 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.026

Host

Name: 2025mby
Right ascension: 11h56m28.20s
Declination: 20d00m36.72s
Redshift: 0.041178
Photometric Redshift: 0.030
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.13
Transient MWEBV processed 0.05
Host match processed 2.01
Host information processed 0.08
Host MWEBV processed 0.04
Global aperture construction processed 0.59
Global aperture photometry processed 7.27
Validate global photometry processed 18.88
Global host SED inference processed 358.5
Local aperture photometry processed 7.22
Validate local photometry processed 0.02
Local host SED inference processed 547.47
 

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) = 11h56m28.23s, 20d00m38.84s
semi major axis, semi minor axis (arcsec) = 2.46, 2.46
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 127.8 3.62 18.634 0.031 AB
SDSS_g 346.13 4.88 17.552 0.015 AB
DES_g 371.23 0.8 17.476 0.002 AB
PanSTARRS_g 395.67 0.76 17.407 0.002 AB
SDSS_r 552.04 6.21 17.045 0.012 AB
PanSTARRS_r 656.24 1.04 16.857 0.002 AB
DES_r 666.07 1.77 16.841 0.003 AB
SDSS_i 725.95 7.24 16.748 0.011 AB
PanSTARRS_i 843.34 1.06 16.585 0.001 AB
PanSTARRS_z 980.17 2.41 16.422 0.003 AB
SDSS_z 907.87 12.49 16.505 0.015 AB
DES_z 1016.99 4.45 16.382 0.005 AB
PanSTARRS_y 1157.55 4.72 16.241 0.004 AB

Aperture details

RA, DEC (J2000) = 11h56m28.19s, 20d00m36.79s
semi major axis, semi minor axis (arcsec) = 7.71, 6.65
angle (degrees, anti-clockwise from east) = -148.97

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 181.99 13.35 18.250 0.080 AB
GALEX_NUV 196.31 7.93 18.168 0.044 AB
SDSS_u 354.52 8.05 17.526 0.025 AB
SDSS_g 996.51 8.45 16.404 0.009 AB
DES_g 1032.84 1.39 16.365 0.001 AB
PanSTARRS_g 1022.95 1.99 16.375 0.002 AB
SDSS_r 1617.06 10.99 15.878 0.007 AB
PanSTARRS_r 1679.7 2.66 15.837 0.002 AB
DES_r 1817.83 3.0 15.751 0.002 AB
SDSS_i 2171.28 13.28 15.558 0.007 AB
PanSTARRS_i 2148.0 2.75 15.570 0.001 AB
PanSTARRS_z 2531.99 6.72 15.391 0.003 AB
SDSS_z 2646.4 31.34 15.343 0.013 AB
DES_z 2769.14 7.45 15.294 0.003 AB
PanSTARRS_y 3032.5 13.51 15.195 0.005 AB
2MASS_J 3903.99 150.86 14.026 0.042 Vega
2MASS_H 4425.42 228.22 13.418 0.056 Vega
2MASS_K 3736.97 271.35 13.131 0.079 Vega
WISE_W1 1645.55 24.67 13.160 0.016 Vega
WISE_W2 985.74 28.35 13.077 0.031 Vega
WISE_W3 1727.64 97.18 10.632 0.061 Vega
WISE_W4 2332.24 640.5 8.861 0.298 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})\, 9.730 9.849 9.974
{\rm log}_{10}({\rm SFR}) -0.553 -0.048 0.461
{\rm log}_{10}({\rm sSFR}) -10.492 -9.911 -9.379
{\rm stellar\ age} 5.663 7.416 9.390

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.508 -0.822 -0.406
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.822 0.067 0.326

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.187 0.676 1.137
\delta -0.586 -0.032 0.249
\tau_1/\tau_2 0.612 0.986 1.372
Q_{PAH} 0.428 1.890 3.760
U_{min} 2.666 7.898 14.914
{\rm log}_{10}(\gamma_e)\, -3.581 -2.875 -1.479

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.178 -2.182 -0.279
{\rm log}_{10}(\tau_{AGN})\, 0.904 1.247 1.852

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.640 -0.303 0.068
0.03-0.10 Gyr -0.620 0.014 0.568
0.10-0.33 Gyr -1.047 -0.271 0.338
0.33-1.09 Gyr -1.335 -0.508 0.005
1.09-3.60 Gyr -1.240 -0.369 0.034
3.60-11.88 Gyr -0.548 -0.072 0.111
11.88-13.20 Gyr -0.624 0.032 0.697

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.248 10.285 10.361
{\rm log}_{10}({\rm SFR}) -0.116 0.050 0.220
{\rm log}_{10}({\rm sSFR}) -10.416 -10.240 -10.071
{\rm stellar\ age} 7.993 9.246 11.721

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.481 -0.383 -0.307
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.183 0.307 0.414

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.037 0.075 0.130
\delta -0.654 -0.235 0.098
\tau_1/\tau_2 0.626 1.019 1.442
Q_{PAH} 0.262 0.850 2.206
U_{min} 2.903 7.584 14.842
{\rm log}_{10}(\gamma_e)\, -2.633 -1.719 -1.057

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.468 -3.664 -2.742
{\rm log}_{10}(\tau_{AGN})\, 0.980 1.490 1.893

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.205 -0.097 0.003
0.03-0.10 Gyr -0.116 0.114 0.317
0.10-0.33 Gyr -0.892 -0.412 -0.088
0.33-1.09 Gyr -1.265 -0.716 -0.402
1.09-3.60 Gyr -1.301 -0.640 -0.211
3.60-11.88 Gyr -0.276 0.375 0.504
11.88-13.20 Gyr 0.402 0.964 1.427