2025mma

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Information

Transient

Name: AT2025mma
Right ascension: 20h43m10.12s
Declination: -18d45m54.88s
Discovery Date: May 29, 2025, 10:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name: 2025mma
Right ascension: 20h43m10.18s
Declination: -18d45m56.07s
Redshift: 0.076119
Photometric Redshift: 0.073
 

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 2.39
Cutout download processed 4.21
Global aperture construction processed 0.69
Local aperture photometry processed 4.28
Global aperture photometry processed 4.69
Validate local photometry processed 0.02
Validate global photometry processed 12.68
Host information processed 0.08
Global host SED inference processed 442.71
Local host SED inference processed 559.93
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) = 20h43m10.12s, -18d45m54.88s
semi major axis, semi minor axis (arcsec) = 1.39, 1.39
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 162.89 0.44 18.370 0.003 AB
PanSTARRS_r 371.7 0.63 17.475 0.002 AB
PanSTARRS_i 558.01 0.42 17.033 0.001 AB
PanSTARRS_z 703.48 1.18 16.782 0.002 AB
PanSTARRS_y 812.85 2.51 16.625 0.003 AB

Aperture details

RA, DEC (J2000) = 20h43m10.17s, -18d45m55.91s
semi major axis, semi minor axis (arcsec) = 14.71, 11.73
angle (degrees, anti-clockwise from east) = -161.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.2 2.74 21.277 0.266 AB
GALEX_NUV 16.32 3.25 20.868 0.217 AB
PanSTARRS_g 1445.99 3.44 16.000 0.003 AB
PanSTARRS_r 3164.63 4.24 15.149 0.001 AB
PanSTARRS_i 4767.24 3.31 14.704 0.001 AB
PanSTARRS_z 5909.98 9.88 14.471 0.002 AB
PanSTARRS_y 6812.67 23.11 14.317 0.004 AB
2MASS_J 9511.8 305.51 13.059 0.035 Vega
2MASS_H 11747.15 507.52 12.358 0.047 Vega
2MASS_K 11858.68 549.16 11.877 0.050 Vega
WISE_W1 4992.91 49.55 11.955 0.011 Vega
WISE_W2 2870.21 52.47 11.916 0.020 Vega
WISE_W3 613.74 181.52 11.756 0.321 Vega
WISE_W4 478.53 825.65 10.580 1.873 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})\, 10.302 10.411 10.532
{\rm log}_{10}({\rm SFR}) -3.947 -1.232 -0.097
{\rm log}_{10}({\rm sSFR}) -13.980 -11.606 -10.378
{\rm stellar\ age} 6.964 8.330 12.014

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.588 -1.082 -0.725
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.496 -0.647 0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.420 0.712 1.081
\delta -0.820 -0.589 -0.195
\tau_1/\tau_2 0.548 0.981 1.405
Q_{PAH} 0.563 2.318 5.000
U_{min} 3.166 8.797 16.429
{\rm log}_{10}(\gamma_e)\, -3.455 -2.116 -0.538

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.531 -1.189 -0.373
{\rm log}_{10}(\tau_{AGN})\, 1.133 1.505 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.626 -1.614 -0.530
0.03-0.10 Gyr -4.954 -1.324 -0.011
0.10-0.33 Gyr -4.979 -1.451 -0.082
0.33-1.07 Gyr -5.074 -1.603 -0.124
1.07-3.51 Gyr -3.577 -1.174 0.296
3.51-11.48 Gyr -1.483 0.399 0.682
11.48-12.75 Gyr -0.262 0.932 1.648

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.321 11.420 11.456
{\rm log}_{10}({\rm SFR}) -1.252 -0.830 -0.447
{\rm log}_{10}({\rm sSFR}) -12.634 -12.219 -11.798
{\rm stellar\ age} 8.377 11.780 12.103

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.628 -0.432 -0.251
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.524 -0.694 0.132

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.125 0.218 0.342
\delta -0.519 -0.144 0.098
\tau_1/\tau_2 0.462 0.896 1.391
Q_{PAH} 0.380 1.060 2.126
U_{min} 3.341 9.192 16.785
{\rm log}_{10}(\gamma_e)\, -2.533 -1.583 -0.975

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.484 -3.765 -2.863
{\rm log}_{10}(\tau_{AGN})\, 1.046 1.595 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.320 -0.689 -0.365
0.03-0.10 Gyr -2.780 -1.065 -0.427
0.10-0.33 Gyr -3.943 -1.344 -0.508
0.33-1.07 Gyr -4.310 -1.519 -0.473
1.07-3.51 Gyr -3.016 -0.994 0.142
3.51-11.48 Gyr -1.271 0.522 1.547
11.48-12.75 Gyr 1.766 2.544 2.601