2025nbf

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Information

Transient

Name: AT2025nbf
Right ascension: 18h25m46.70s
Declination: 7d10m05.69s
Discovery Date: June 6, 2025, 12:28 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.227

Host

Name: 2025nbf
Right ascension: 18h25m47.02s
Declination: 7d10m08.21s
Redshift: None
Photometric Redshift: 0.069
 

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 10.38
Cutout download processed 3.08
Global aperture construction processed 1.14
Local aperture photometry processed 4.1
Global aperture photometry processed 4.16
Validate local photometry processed 0.02
Validate global photometry processed 12.02
Host information processed 0.1
Global host SED inference processed 467.28
Local host SED inference processed 459.07
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.06
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) = 18h25m46.70s, 7d10m05.69s
semi major axis, semi minor axis (arcsec) = 1.53, 1.53
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 -0.56 0.41 AB
PanSTARRS_r 2.13 0.51 23.078 0.258 AB
PanSTARRS_i 2.29 0.8 23.000 0.378 AB
PanSTARRS_z 11.09 1.6 21.288 0.157 AB
PanSTARRS_y 8.96 3.14 21.519 0.380 AB

Aperture details

RA, DEC (J2000) = 18h25m47.02s, 7d10m08.28s
semi major axis, semi minor axis (arcsec) = 1.86, 1.74
angle (degrees, anti-clockwise from east) = -178.7

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 6.25 0.49 21.910 0.085 AB
PanSTARRS_r 16.39 0.58 20.863 0.038 AB
PanSTARRS_i 25.43 0.87 20.387 0.037 AB
PanSTARRS_z 31.32 1.72 20.160 0.060 AB
PanSTARRS_y 30.52 3.32 20.188 0.118 AB
2MASS_J -5.18 95.97 Vega
2MASS_H 33.62 134.14 18.716 4.332 Vega
2MASS_K 90.04 131.4 17.176 1.584 Vega
WISE_W1 -13.66 51.84 Vega
WISE_W2 -17.5 37.49 Vega
WISE_W3 80.69 58.69 13.959 0.790 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})\, 8.048 8.674 8.968
{\rm log}_{10}({\rm SFR}) -0.964 -0.598 -0.226
{\rm log}_{10}({\rm sSFR}) -9.813 -9.288 -8.215
{\rm stellar\ age} 1.575 6.669 8.633

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.728 -0.148 0.100
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.356 -0.657 -0.042

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.698 2.096 2.669
\delta -0.039 0.127 0.258
\tau_1/\tau_2 0.605 1.007 1.424
Q_{PAH} 0.561 1.954 4.022
U_{min} 2.718 7.796 15.202
{\rm log}_{10}(\gamma_e)\, -3.068 -1.811 -0.854

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.615 -1.474 -0.311
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.571 2.005

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.726 -0.349 0.055
0.03-0.10 Gyr -2.270 -1.023 -0.380
0.10-0.33 Gyr -4.072 -1.749 -1.081
0.33-1.08 Gyr -5.079 -1.966 -1.246
1.08-3.53 Gyr -4.381 -1.680 -1.110
3.53-11.56 Gyr -3.805 -1.384 -0.955
11.56-12.85 Gyr -3.467 -1.298 -0.489

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.905 9.044 9.175
{\rm log}_{10}({\rm SFR}) -2.123 -1.401 -0.836
{\rm log}_{10}({\rm sSFR}) -11.159 -10.446 -9.887
{\rm stellar\ age} 5.761 7.588 10.664

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.638 -1.103 -0.526
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.694 -0.611 0.256

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.297 0.682 1.121
\delta -0.461 -0.071 0.273
\tau_1/\tau_2 0.620 1.013 1.406
Q_{PAH} 1.478 3.284 5.288
U_{min} 3.221 8.306 16.043
{\rm log}_{10}(\gamma_e)\, -2.863 -1.782 -0.735

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.122 -0.639 -0.078
{\rm log}_{10}(\tau_{AGN})\, 0.985 1.370 1.845

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.300 -1.385 -0.855
0.03-0.10 Gyr -2.542 -1.508 -0.857
0.10-0.33 Gyr -2.861 -1.669 -0.979
0.33-1.08 Gyr -2.883 -1.628 -0.910
1.08-3.53 Gyr -2.499 -1.281 -0.846
3.53-11.56 Gyr -1.813 -0.891 -0.686
11.56-12.85 Gyr -1.569 -0.721 0.146