2025cfj

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Information

Transient

Name: AT2025cfj
Right ascension: 2h52m43.40s
Declination: 79d30m53.32s
Discovery Date: Feb. 20, 2025, 7:25 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.254

Host

Name: 2025cfj
Right ascension: 2h52m44.21s
Declination: 79d30m52.54s
Redshift: None
Photometric Redshift: 0.044
 

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 2.9
Cutout download processed 3.23
Global aperture construction processed 0.66
Local aperture photometry processed 3.53
Global aperture photometry processed 3.86
Validate local photometry processed 0.02
Validate global photometry processed 10.57
Host information processed 0.08
Global host SED inference processed 6624.98
Local host SED inference processed 490.68
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 2h52m43.40s, 79d30m53.32s
semi major axis, semi minor axis (arcsec) = 2.3, 2.3
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 60.03 0.68 19.454 0.012 AB
PanSTARRS_r 111.2 1.11 18.785 0.011 AB
PanSTARRS_i 156.25 1.35 18.415 0.009 AB
PanSTARRS_z 195.72 2.31 18.171 0.013 AB
PanSTARRS_y 230.2 4.41 17.995 0.021 AB

Aperture details

RA, DEC (J2000) = 2h52m43.92s, 79d30m52.58s
semi major axis, semi minor axis (arcsec) = 12.72, 3.09
angle (degrees, anti-clockwise from east) = -89.66

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.6 4.71 20.259 0.179 AB
GALEX_NUV 13.29 2.95 21.092 0.241 AB
PanSTARRS_g 167.12 1.83 18.342 0.012 AB
PanSTARRS_r 311.39 2.91 17.667 0.010 AB
PanSTARRS_i 423.74 3.51 17.332 0.009 AB
PanSTARRS_z 517.66 5.96 17.115 0.013 AB
PanSTARRS_y 613.59 11.33 16.930 0.020 AB
2MASS_J 944.95 215.86 15.567 0.248 Vega
2MASS_H 866.41 327.75 15.188 0.411 Vega
2MASS_K 1463.08 362.03 14.149 0.269 Vega
WISE_W1 517.04 27.27 14.417 0.057 Vega
WISE_W2 317.0 28.02 14.308 0.096 Vega
WISE_W3 1029.67 100.0 11.194 0.105 Vega
WISE_W4 2072.54 642.9 8.989 0.337 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})\, 9.053 9.212 9.359
{\rm log}_{10}({\rm SFR}) -1.912 -0.971 -0.310
{\rm log}_{10}({\rm sSFR}) -11.086 -10.164 -9.550
{\rm stellar\ age} 2.853 6.160 7.875

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.575 -1.032 -0.552
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.813 -1.246 -0.123

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.131 0.447 0.898
\delta -0.645 -0.139 0.216
\tau_1/\tau_2 0.659 1.046 1.419
Q_{PAH} 0.832 2.693 5.506
U_{min} 3.093 8.516 15.665
{\rm log}_{10}(\gamma_e)\, -3.302 -2.275 -0.961

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.722 -1.291 -0.438
{\rm log}_{10}(\tau_{AGN})\, 0.969 1.444 1.984

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.008 -1.190 -0.719
0.03-0.10 Gyr -2.252 -0.983 -0.209
0.10-0.33 Gyr -1.629 -0.660 -0.053
0.33-1.09 Gyr -1.490 -0.715 -0.232
1.09-3.59 Gyr -1.560 -0.759 -0.462
3.59-11.85 Gyr -1.778 -0.808 -0.525
11.85-13.16 Gyr -1.877 -0.825 -0.236

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.607 9.726 9.864
{\rm log}_{10}({\rm SFR}) -0.202 0.207 0.602
{\rm log}_{10}({\rm sSFR}) -9.957 -9.501 -9.094
{\rm stellar\ age} 6.975 8.638 11.950

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.951 -0.557 -0.334
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.881 0.285 0.440

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.068 0.186 0.383
\delta 0.005 0.253 0.364
\tau_1/\tau_2 0.391 0.832 1.323
Q_{PAH} 1.038 2.788 5.329
U_{min} 2.970 8.740 16.775
{\rm log}_{10}(\gamma_e)\, -3.173 -2.056 -1.107

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.661 -2.496 -1.724
{\rm log}_{10}(\tau_{AGN})\, 0.960 1.357 1.813

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.249 -0.628 -0.293
0.03-0.10 Gyr -0.116 0.350 0.760
0.10-0.33 Gyr -3.211 -1.391 -0.512
0.33-1.09 Gyr -4.117 -1.454 -0.616
1.09-3.59 Gyr -3.292 -1.151 -0.365
3.59-11.85 Gyr -1.668 -0.354 -0.079
11.85-13.16 Gyr -0.617 0.332 0.950