2025nfl

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Information

Transient

Name: AT2025nfl
Right ascension: 1h21m03.90s
Declination: 17d18m29.75s
Discovery Date: June 8, 2025, 11:20 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.107

Host

Name: 2025nfl
Right ascension: 1h21m03.88s
Declination: 17d18m29.97s
Redshift: 0.057524
Photometric Redshift: 0.066
 

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 1.82
Cutout download processed 16.46
Global aperture construction processed 0.69
Local aperture photometry processed 7.32
Global aperture photometry processed 7.42
Validate local photometry processed 0.03
Validate global photometry processed 19.72
Host information processed 0.09
Global host SED inference processed 427.79
Local host SED inference processed 460.9
Transient information processed 0.0
Transient MWEBV processed 0.09
Host MWEBV processed 0.09
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) = 1h21m03.90s, 17d18m29.75s
semi major axis, semi minor axis (arcsec) = 1.8, 1.8
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 17.17 2.02 20.813 0.128 AB
SDSS_g 107.73 2.73 18.819 0.028 AB
DES_g 116.43 0.59 18.735 0.006 AB
PanSTARRS_g 107.3 0.5 18.823 0.005 AB
SDSS_r 293.63 4.52 17.730 0.017 AB
PanSTARRS_r 272.28 0.68 17.812 0.003 AB
DES_r 340.81 1.34 17.569 0.004 AB
SDSS_i 504.95 5.98 17.142 0.013 AB
PanSTARRS_i 459.24 0.69 17.245 0.002 AB
PanSTARRS_z 613.28 1.34 16.931 0.002 AB
SDSS_z 745.66 10.03 16.719 0.015 AB
DES_z 774.76 10.07 16.677 0.014 AB
PanSTARRS_y 772.93 2.96 16.680 0.004 AB

Aperture details

RA, DEC (J2000) = 1h21m03.80s, 17d18m29.65s
semi major axis, semi minor axis (arcsec) = 22.8, 8.54
angle (degrees, anti-clockwise from east) = -105.62

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 31.01 4.52 20.171 0.158 AB
GALEX_NUV 35.77 3.77 20.016 0.115 AB
SDSS_u 50.09 14.01 19.651 0.304 AB
SDSS_g 773.95 8.12 16.678 0.011 AB
DES_g 747.87 1.77 16.715 0.003 AB
PanSTARRS_g 802.99 3.46 16.638 0.005 AB
SDSS_r 1820.85 12.75 15.749 0.008 AB
DES_r 1781.15 3.45 15.773 0.002 AB
SDSS_i 3083.98 17.82 15.177 0.006 AB
PanSTARRS_z 3342.22 9.46 15.090 0.003 AB
SDSS_z 3680.15 57.81 14.985 0.017 AB
PanSTARRS_y 4772.83 22.54 14.703 0.005 AB
2MASS_J 6199.04 337.8 13.524 0.059 Vega
2MASS_H 7777.2 449.16 12.805 0.063 Vega
2MASS_K 5901.65 732.29 12.635 0.135 Vega
WISE_W1 4020.65 39.07 12.190 0.011 Vega
WISE_W3 6057.85 164.82 9.270 0.030 Vega
WISE_W4 5923.4 939.42 7.849 0.172 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})\, 9.945 10.071 10.185
{\rm log}_{10}({\rm SFR}) -0.778 -0.237 0.263
{\rm log}_{10}({\rm sSFR}) -10.943 -10.308 -9.756
{\rm stellar\ age} 5.290 7.116 9.011

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.955 -0.469 -0.217
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.499 0.135 0.375

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.631 0.896 1.334
\delta -0.903 -0.694 -0.474
\tau_1/\tau_2 0.623 0.932 1.269
Q_{PAH} 0.691 2.534 4.805
U_{min} 2.604 7.663 14.600
{\rm log}_{10}(\gamma_e)\, -3.171 -1.778 -0.694

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.227 -2.757 -0.939
{\rm log}_{10}(\tau_{AGN})\, 0.951 1.489 1.949

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.613 -0.193 0.163
0.03-0.10 Gyr -1.058 -0.285 0.308
0.10-0.33 Gyr -1.183 -0.326 0.286
0.33-1.08 Gyr -1.163 -0.249 0.223
1.08-3.56 Gyr -0.838 0.015 0.297
3.56-11.69 Gyr -0.330 0.145 0.336
11.69-12.99 Gyr -0.452 0.208 0.880

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.970 11.032 11.087
{\rm log}_{10}({\rm SFR}) -0.362 -0.037 0.255
{\rm log}_{10}({\rm sSFR}) -11.422 -11.067 -10.784
{\rm stellar\ age} 8.654 11.610 12.298

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.534 -0.263 -0.065
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.246 -0.116 0.190

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.266 0.430 0.645
\delta 0.018 0.189 0.302
\tau_1/\tau_2 0.467 0.903 1.384
Q_{PAH} 0.680 1.722 3.755
U_{min} 3.236 8.270 15.606
{\rm log}_{10}(\gamma_e)\, -2.950 -1.963 -1.250

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.930 -2.182 -1.368
{\rm log}_{10}(\tau_{AGN})\, 1.021 1.350 1.778

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.096 0.166 0.438
0.03-0.10 Gyr -1.915 -0.308 0.218
0.10-0.33 Gyr -2.878 -0.648 -0.003
0.33-1.08 Gyr -2.953 -0.706 -0.026
1.08-3.56 Gyr -2.763 -0.694 0.039
3.56-11.69 Gyr -1.171 0.448 1.166
11.69-12.99 Gyr 1.469 2.111 2.212