2025mtb

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Information

Transient

Name: AT2025mtb
Right ascension: 16h37m41.57s
Declination: 54d20m26.96s
Discovery Date: June 1, 2025, 9:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.011

Host

Name: 2025mtb
Right ascension: 16h37m40.63s
Declination: 54d20m26.89s
Redshift: None
Photometric Redshift: 0.082
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 3.16
Cutout download processed 13.47
Global aperture construction processed 0.66
Local aperture photometry processed 5.18
Global aperture photometry processed 5.74
Validate local photometry processed 0.02
Validate global photometry processed 15.27
Host information processed 0.09
Global host SED inference processed 584.76
Local host SED inference processed 426.49
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.05
Processing status completed N/A N/A
 

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) = 16h37m41.57s, 54d20m26.96s
semi major axis, semi minor axis (arcsec) = 1.3, 1.3
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_r 9.31 0.44 21.478 0.051 AB
SDSS_i 13.68 1.39 21.060 0.110 AB
PanSTARRS_i 12.74 0.37 21.137 0.031 AB
PanSTARRS_z 11.09 1.0 21.288 0.098 AB
SDSS_z 9.74 4.8 21.429 0.535 AB
PanSTARRS_y 9.46 2.27 21.460 0.261 AB

Aperture details

RA, DEC (J2000) = 16h37m40.69s, 54d20m26.66s
semi major axis, semi minor axis (arcsec) = 11.61, 6.49
angle (degrees, anti-clockwise from east) = -77.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 50.82 5.24 19.635 0.112 AB
GALEX_NUV 61.67 2.89 19.425 0.051 AB
SDSS_u 33.21 7.93 20.097 0.259 AB
SDSS_g 197.95 4.35 18.159 0.024 AB
PanSTARRS_g 209.58 2.03 18.097 0.011 AB
SDSS_r 260.57 5.65 17.860 0.024 AB
PanSTARRS_r 248.25 2.93 17.913 0.013 AB
SDSS_i 295.33 8.26 17.724 0.030 AB
PanSTARRS_i 315.92 2.42 17.651 0.008 AB
PanSTARRS_z 305.11 6.64 17.689 0.024 AB
SDSS_z 253.12 32.07 17.892 0.138 AB
PanSTARRS_y 294.32 14.94 17.728 0.055 AB
2MASS_J 26.12 195.19 19.463 8.113 Vega
2MASS_H 342.81 303.4 16.195 0.961 Vega
2MASS_K 633.35 341.22 15.058 0.585 Vega
WISE_W1 131.28 14.8 15.905 0.122 Vega
WISE_W2 74.19 13.48 15.885 0.197 Vega
WISE_W3 112.09 37.94 13.602 0.368 Vega
WISE_W4 673.05 249.32 10.210 0.402 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.250 8.524 8.681
{\rm log}_{10}({\rm SFR}) -1.712 -1.245 -0.793
{\rm log}_{10}({\rm sSFR}) -10.283 -9.757 -9.135
{\rm stellar\ age} 3.338 6.145 7.611

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.682 -1.178 -0.422
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.565 -0.767 0.117

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.392 0.730 1.136
\delta -0.310 0.066 0.303
\tau_1/\tau_2 0.632 0.963 1.309
Q_{PAH} 1.080 2.795 4.978
U_{min} 2.637 7.494 14.450
{\rm log}_{10}(\gamma_e)\, -2.890 -1.946 -1.034

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.314 -0.360 0.125
{\rm log}_{10}(\tau_{AGN})\, 1.148 1.551 1.900

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.585 -1.190 -0.822
0.03-0.10 Gyr -1.945 -1.313 -0.766
0.10-0.33 Gyr -2.070 -1.409 -0.882
0.33-1.07 Gyr -2.282 -1.484 -1.037
1.07-3.49 Gyr -2.200 -1.482 -1.194
3.49-11.41 Gyr -2.172 -1.470 -1.171
11.41-12.68 Gyr -2.345 -1.481 -0.922

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.705 9.805 9.892
{\rm log}_{10}({\rm SFR}) -0.380 -0.161 0.050
{\rm log}_{10}({\rm sSFR}) -10.173 -9.963 -9.763
{\rm stellar\ age} 5.947 7.019 8.528

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.715 -1.422 -1.113
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.607 -1.201 -0.526

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.029 0.069 0.143
\delta -0.126 0.189 0.339
\tau_1/\tau_2 0.804 1.197 1.614
Q_{PAH} 2.578 4.805 6.203
U_{min} 3.045 8.486 15.713
{\rm log}_{10}(\gamma_e)\, -1.525 -0.662 -0.197

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.895 -2.556 -1.460
{\rm log}_{10}(\tau_{AGN})\, 1.111 1.655 1.997

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.473 -0.339 -0.219
0.03-0.10 Gyr -0.408 -0.099 0.167
0.10-0.33 Gyr -0.447 -0.176 0.052
0.33-1.07 Gyr -0.541 -0.230 0.006
1.07-3.49 Gyr -0.579 -0.249 -0.043
3.49-11.41 Gyr -0.347 -0.106 0.037
11.41-12.68 Gyr -0.327 0.093 0.623