2025nfx

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Information

Transient

Name: AT2025nfx
Right ascension: 14h44m08.78s
Declination: 42d12m34.24s
Discovery Date: June 11, 2025, 5:15 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.010

Host

Name: SDSSJ144408.63+42123
Right ascension: 14h44m08.64s
Declination: 42d12m35.57s
Redshift: 0.063288
Photometric Redshift: 0.064
 

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 4.57
Cutout download processed 39.75
Global aperture construction processed 0.66
Local aperture photometry processed 5.46
Global aperture photometry processed 5.03
Validate local photometry processed 0.02
Validate global photometry processed 15.11
Host information processed 0.15
Global host SED inference processed 415.18
Local host SED inference processed 475.8
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.08
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) = 14h44m08.78s, 42d12m34.24s
semi major axis, semi minor axis (arcsec) = 1.64, 1.64
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 17.19 1.42 20.812 0.090 AB
SDSS_g 38.45 1.65 19.938 0.047 AB
PanSTARRS_g 34.95 0.38 20.041 0.012 AB
SDSS_r 48.51 1.93 19.685 0.043 AB
PanSTARRS_r 45.95 0.43 19.744 0.010 AB
SDSS_i 62.92 2.42 19.403 0.042 AB
PanSTARRS_i 56.96 0.41 19.511 0.008 AB
PanSTARRS_z 57.19 0.92 19.507 0.017 AB
SDSS_z 65.81 5.02 19.354 0.083 AB
PanSTARRS_y 59.91 2.42 19.456 0.044 AB

Aperture details

RA, DEC (J2000) = 14h44m08.61s, 42d12m35.65s
semi major axis, semi minor axis (arcsec) = 5.87, 5.05
angle (degrees, anti-clockwise from east) = -118.36

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 38.54 4.79 19.935 0.135 AB
GALEX_NUV 50.86 0.97 19.634 0.021 AB
SDSS_u 89.39 4.06 19.022 0.049 AB
SDSS_g 208.2 3.98 18.104 0.021 AB
PanSTARRS_g 215.43 1.22 18.067 0.006 AB
SDSS_r 266.59 4.82 17.835 0.020 AB
PanSTARRS_r 278.83 1.39 17.787 0.005 AB
SDSS_i 340.11 6.4 17.571 0.020 AB
PanSTARRS_i 343.26 1.31 17.561 0.004 AB
PanSTARRS_z 359.04 2.98 17.512 0.009 AB
SDSS_z 345.72 15.98 17.553 0.050 AB
PanSTARRS_y 374.58 7.92 17.466 0.023 AB
2MASS_J 146.61 137.9 17.590 1.021 Vega
2MASS_H 517.09 212.95 15.748 0.447 Vega
2MASS_K 433.01 238.49 15.471 0.598 Vega
WISE_W1 145.21 8.53 15.796 0.064 Vega
WISE_W2 95.72 11.8 15.608 0.134 Vega
WISE_W3 242.33 50.22 12.765 0.225 Vega
WISE_W4 201.94 315.59 11.517 1.697 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})\, 8.485 8.736 8.898
{\rm log}_{10}({\rm SFR}) -1.284 -0.621 0.243
{\rm log}_{10}({\rm sSFR}) -10.072 -9.379 -8.261
{\rm stellar\ age} 0.403 4.667 7.036

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.795 -1.416 -0.720
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.657 -0.730 0.194

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.608 1.207
\delta -0.416 -0.092 0.213
\tau_1/\tau_2 0.680 1.074 1.459
Q_{PAH} 0.950 2.429 4.891
U_{min} 3.304 9.012 16.879
{\rm log}_{10}(\gamma_e)\, -3.162 -2.007 -0.729

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.431 -0.956 -0.204
{\rm log}_{10}(\tau_{AGN})\, 1.004 1.501 1.940

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.848 -1.361 -0.869
0.03-0.10 Gyr -1.295 -0.500 0.396
0.10-0.33 Gyr -1.872 -0.736 -0.051
0.33-1.08 Gyr -3.381 -1.247 -0.725
1.08-3.54 Gyr -4.114 -1.394 -0.935
3.54-11.62 Gyr -4.461 -1.511 -1.016
11.62-12.92 Gyr -4.417 -1.548 -0.776

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.523 9.612 9.692
{\rm log}_{10}({\rm SFR}) -0.496 -0.207 0.073
{\rm log}_{10}({\rm sSFR}) -10.103 -9.819 -9.530
{\rm stellar\ age} 6.008 6.922 7.908

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.555 -1.286 -1.027
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.493 0.064 0.384

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.059 0.113 0.207
\delta -0.718 -0.298 0.053
\tau_1/\tau_2 0.707 1.062 1.400
Q_{PAH} 0.470 1.358 2.988
U_{min} 2.453 7.597 14.721
{\rm log}_{10}(\gamma_e)\, -2.926 -2.048 -1.069

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.139 -3.024 -2.059
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.469 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.110 -0.873 -0.710
0.03-0.10 Gyr -0.401 -0.075 0.226
0.10-0.33 Gyr -0.409 -0.102 0.118
0.33-1.08 Gyr -0.825 -0.448 -0.228
1.08-3.54 Gyr -0.793 -0.450 -0.239
3.54-11.62 Gyr -0.476 -0.282 -0.144
11.62-12.92 Gyr -0.625 -0.185 0.213