2025dwm

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Information

Transient

Name: AT2025dwm
Right ascension: 4h13m36.19s
Declination: 25d49m03.46s
Discovery Date: Feb. 21, 2025, 6:14 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.408

Host

Name: 2025dwm
Right ascension: 4h13m36.03s
Declination: 25d48m59.38s
Redshift: 0.021835
Photometric Redshift: 0.243
 

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 2.07
Cutout download processed 11.71
Global aperture construction processed 0.96
Local aperture photometry processed 4.54
Global aperture photometry processed 4.34
Validate local photometry processed 0.02
Validate global photometry processed 13.47
Host information processed 0.08
Global host SED inference processed 6135.29
Local host SED inference processed 975.06
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.04
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) = 4h13m36.19s, 25d49m03.46s
semi major axis, semi minor axis (arcsec) = 4.53, 4.53
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.27 0.82 23.636 0.695 AB
SDSS_u 21.86 3.55 20.551 0.176 AB
SDSS_g 50.07 2.22 19.651 0.048 AB
PanSTARRS_g 52.9 1.36 19.591 0.028 AB
SDSS_r 135.57 3.6 18.570 0.029 AB
PanSTARRS_r 148.37 1.55 18.472 0.011 AB
PanSTARRS_i 252.95 1.51 17.892 0.006 AB
PanSTARRS_z 365.98 3.39 17.491 0.010 AB
SDSS_z 418.79 15.92 17.345 0.041 AB
PanSTARRS_y 467.68 9.42 17.225 0.022 AB
2MASS_J 838.07 88.27 15.697 0.114 Vega
2MASS_H 1680.54 140.72 14.469 0.091 Vega
2MASS_K 1537.42 141.41 14.095 0.100 Vega

Aperture details

RA, DEC (J2000) = 4h13m36.04s, 25d48m59.76s
semi major axis, semi minor axis (arcsec) = 19.27, 5.81
angle (degrees, anti-clockwise from east) = -161.56

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 17.54 3.03 20.790 0.187 AB
GALEX_NUV 2.03 3.97 23.132 2.125 AB
SDSS_u 84.58 8.37 19.082 0.107 AB
SDSS_g 159.39 4.5 18.394 0.031 AB
PanSTARRS_g 138.62 3.14 18.545 0.025 AB
SDSS_r 374.39 6.87 17.467 0.020 AB
PanSTARRS_r 336.9 3.52 17.581 0.011 AB
PanSTARRS_i 653.87 3.39 16.861 0.006 AB
PanSTARRS_z 919.62 7.65 16.491 0.009 AB
SDSS_z 910.61 36.09 16.502 0.043 AB
PanSTARRS_y 1229.25 21.19 16.176 0.019 AB
2MASS_J 2323.77 241.19 14.590 0.113 Vega
2MASS_H 3968.43 381.41 13.536 0.104 Vega
2MASS_K 4697.61 386.9 12.883 0.089 Vega
WISE_W1 3578.88 64.38 12.317 0.020 Vega
WISE_W2 2759.91 58.74 11.959 0.023 Vega
WISE_W3 18747.7 231.72 8.044 0.013 Vega
WISE_W4 31825.3 1867.12 6.023 0.064 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})\, 9.126 9.304 9.454
{\rm log}_{10}({\rm SFR}) -1.324 -0.257 0.579
{\rm log}_{10}({\rm sSFR}) -10.670 -9.556 -8.697
{\rm stellar\ age} 5.336 8.167 11.867

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.762 -1.234 -0.449
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.449 -0.050 0.419

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.584 1.378 1.988
\delta -0.168 0.051 0.235
\tau_1/\tau_2 0.524 1.019 1.473
Q_{PAH} 0.382 1.604 3.297
U_{min} 3.776 10.383 18.776
{\rm log}_{10}(\gamma_e)\, -3.622 -2.550 -1.287

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.281 -1.567 0.032
{\rm log}_{10}(\tau_{AGN})\, 0.862 1.243 1.710

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.826 -1.637 -0.716
0.03-0.10 Gyr -1.200 -0.118 0.736
0.10-0.33 Gyr -2.960 -1.249 -0.225
0.33-1.10 Gyr -4.554 -2.000 -0.918
1.10-3.65 Gyr -4.237 -1.758 -0.787
3.65-12.12 Gyr -2.922 -0.860 -0.492
12.12-13.47 Gyr -1.993 -0.332 0.478

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.180 9.426 9.713
{\rm log}_{10}({\rm SFR}) 0.523 0.769 0.988
{\rm log}_{10}({\rm sSFR}) -9.081 -8.674 -8.246
{\rm stellar\ age} 1.664 5.291 9.317

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.719 -0.375 -0.178
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.571 -0.529 0.323

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.519 1.711 1.916
\delta 0.328 0.370 0.392
\tau_1/\tau_2 0.371 0.868 1.382
Q_{PAH} 1.138 1.672 2.448
U_{min} 3.538 9.580 17.976
{\rm log}_{10}(\gamma_e)\, -3.317 -2.372 -1.858

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.747 -1.593 -1.406
{\rm log}_{10}(\tau_{AGN})\, 0.790 0.939 1.318

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.243 -2.074 -0.746
0.03-0.10 Gyr 0.676 0.931 1.151
0.10-0.33 Gyr -2.765 -1.187 -0.022
0.33-1.10 Gyr -3.225 -1.210 -0.292
1.10-3.65 Gyr -2.844 -0.817 -0.093
3.65-12.12 Gyr -3.334 -1.248 -0.323
12.12-13.47 Gyr -3.654 -1.021 0.472