2025dbn

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Information

Transient

Name: AT2025dbn
Right ascension: 17h47m24.43s
Declination: 55d14m15.26s
Discovery Date: Feb. 25, 2025, 11:21 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 2025dbn
Right ascension: 17h47m24.45s
Declination: 55d14m15.23s
Redshift: None
Photometric Redshift: 0.101
 

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 2.26
Cutout download processed 14.0
Global aperture construction processed 0.65
Local aperture photometry processed 4.62
Global aperture photometry processed 5.09
Validate local photometry processed 0.02
Validate global photometry processed 14.74
Host information processed 0.08
Global host SED inference processed 432.96
Local host SED inference processed 584.42
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.1
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) = 17h47m24.43s, 55d14m15.26s
semi major axis, semi minor axis (arcsec) = 1.07, 1.07
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 144.18 0.84 18.503 0.006 AB
PanSTARRS_y 174.88 1.62 18.293 0.010 AB

Aperture details

RA, DEC (J2000) = 17h47m24.43s, 55d14m15.36s
semi major axis, semi minor axis (arcsec) = 4.81, 4.42
angle (degrees, anti-clockwise from east) = -150.82

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV -0.01 0.58 AB
GALEX_NUV 0.73 0.46 24.246 0.691 AB
SDSS_u 20.41 4.12 20.625 0.219 AB
SDSS_g 106.38 3.1 18.833 0.032 AB
PanSTARRS_g 116.68 1.22 18.733 0.011 AB
SDSS_r 232.25 4.6 17.985 0.021 AB
PanSTARRS_r 223.48 1.42 18.027 0.007 AB
SDSS_i 331.3 5.84 17.599 0.019 AB
PanSTARRS_i 329.07 1.51 17.607 0.005 AB
PanSTARRS_z 400.76 3.28 17.393 0.009 AB
SDSS_z 450.34 15.83 17.266 0.038 AB
PanSTARRS_y 497.41 6.43 17.158 0.014 AB
2MASS_J 543.07 133.88 16.168 0.268 Vega
2MASS_H 984.26 229.78 15.050 0.253 Vega
2MASS_K 728.12 226.78 14.907 0.338 Vega
WISE_W1 271.11 11.59 15.118 0.046 Vega
WISE_W2 150.72 12.95 15.116 0.093 Vega
WISE_W3 34.59 50.36 14.879 1.581 Vega
WISE_W4 -305.83 278.09 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})\, 9.632 9.854 10.054
{\rm log}_{10}({\rm SFR}) -0.724 -0.038 0.530
{\rm log}_{10}({\rm sSFR}) -10.640 -9.889 -9.240
{\rm stellar\ age} 3.256 6.858 9.229

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.874 -0.284 0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.975 -0.524 0.174

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.430 0.794 1.377
\delta -0.780 -0.375 0.032
\tau_1/\tau_2 0.432 0.905 1.416
Q_{PAH} 0.894 2.401 4.906
U_{min} 3.267 8.509 15.544
{\rm log}_{10}(\gamma_e)\, -3.332 -1.839 -0.636

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.766 -1.701 -0.397
{\rm log}_{10}(\tau_{AGN})\, 1.010 1.446 1.924

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.514 0.112 0.531
0.03-0.10 Gyr -1.856 -0.269 0.540
0.10-0.33 Gyr -2.163 -0.647 0.206
0.33-1.06 Gyr -2.293 -0.628 0.111
1.06-3.44 Gyr -2.327 -0.436 0.025
3.44-11.19 Gyr -1.547 -0.135 0.168
11.19-12.44 Gyr -1.368 -0.001 0.844

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.132 10.267 10.378
{\rm log}_{10}({\rm SFR}) -1.327 -0.313 0.185
{\rm log}_{10}({\rm sSFR}) -11.823 -10.592 -10.029
{\rm stellar\ age} 5.401 7.097 9.114

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.114 -0.759 -0.562
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.174 -0.308 0.171

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.249 0.446 0.643
\delta -0.923 -0.760 -0.463
\tau_1/\tau_2 0.630 1.003 1.367
Q_{PAH} 0.471 1.709 3.667
U_{min} 2.608 7.492 14.816
{\rm log}_{10}(\gamma_e)\, -2.952 -1.849 -0.691

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.421 -3.356 -2.250
{\rm log}_{10}(\tau_{AGN})\, 1.104 1.592 1.933

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.421 -0.505 -0.169
0.03-0.10 Gyr -1.614 -0.288 0.296
0.10-0.33 Gyr -1.390 -0.102 0.450
0.33-1.06 Gyr -1.440 -0.110 0.409
1.06-3.44 Gyr -0.900 0.106 0.456
3.44-11.19 Gyr -0.199 0.346 0.560
11.19-12.44 Gyr -0.254 0.454 1.200