2025nbc

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Information

Transient

Name: AT2025nbc
Right ascension: 8h24m35.80s
Declination: 14d38m13.95s
Discovery Date: June 3, 2025, 4:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name: 2025nbc
Right ascension: 8h24m35.97s
Declination: 14d38m11.49s
Redshift: None
Photometric Redshift: 0.139
 

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
no valid phot
 status
Local host SED inference
Local host SED inference
not 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 2.29
Cutout download processed 16.7
Global aperture construction processed 0.65
Local aperture photometry processed 6.6
Global aperture photometry processed 6.84
Validate local photometry no valid phot 0.03
Validate global photometry processed 20.0
Host information processed 0.08
Global host SED inference processed 411.99
Local host SED inference not processed None
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Processing status blocked 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) = 8h24m35.80s, 14d38m13.95s
semi major axis, semi minor axis (arcsec) = 0.82, 0.82
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 8h24m35.95s, 14d38m11.83s
semi major axis, semi minor axis (arcsec) = 8.73, 5.71
angle (degrees, anti-clockwise from east) = -52.33

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 21.21 3.31 20.584 0.170 AB
GALEX_NUV 26.49 2.56 20.342 0.105 AB
SDSS_u 37.43 5.27 19.967 0.153 AB
SDSS_g 141.53 3.67 18.523 0.028 AB
DES_g 139.06 0.76 18.542 0.006 AB
PanSTARRS_g 147.97 1.61 18.475 0.012 AB
SDSS_r 213.45 5.09 18.077 0.026 AB
PanSTARRS_r 180.07 2.07 18.261 0.012 AB
DES_r 215.07 1.43 18.069 0.007 AB
SDSS_i 332.2 7.41 17.596 0.024 AB
PanSTARRS_i 252.33 2.8 17.895 0.012 AB
PanSTARRS_z 257.87 6.05 17.871 0.025 AB
SDSS_z 368.27 19.77 17.485 0.058 AB
DES_z 291.07 3.71 17.740 0.014 AB
PanSTARRS_y 450.61 13.66 17.265 0.033 AB
2MASS_J 854.86 160.38 15.675 0.204 Vega
2MASS_H 391.04 259.87 16.052 0.722 Vega
2MASS_K 917.24 312.32 14.656 0.370 Vega
WISE_W1 218.57 60.68 15.352 0.301 Vega
WISE_W2 156.48 51.87 15.075 0.360 Vega
WISE_W3 177.16 121.31 13.105 0.743 Vega
WISE_W4 -89.29 619.36 Vega
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.979 10.130 10.210
{\rm log}_{10}({\rm SFR}) 0.527 0.754 0.980
{\rm log}_{10}({\rm sSFR}) -9.665 -9.383 -9.022
{\rm stellar\ age} 2.792 4.956 6.098

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.426 -0.175 -0.017
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.091 -0.020 0.047

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.364 0.637
\delta -0.407 -0.027 0.198
\tau_1/\tau_2 0.927 1.229 1.548
Q_{PAH} 0.398 1.294 2.676
U_{min} 2.456 6.980 13.508
{\rm log}_{10}(\gamma_e)\, -3.213 -2.169 -1.044

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.260 -3.166 -2.079
{\rm log}_{10}(\tau_{AGN})\, 1.074 1.509 1.876

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.421 0.609 0.805
0.03-0.10 Gyr 0.527 0.804 1.062
0.10-0.32 Gyr 0.574 0.830 1.110
0.32-1.04 Gyr 0.143 0.520 0.817
1.04-3.35 Gyr -0.253 0.206 0.421
3.35-10.79 Gyr -0.455 0.103 0.303
10.79-11.99 Gyr -0.553 0.117 0.571