2025fcj

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Information

Transient

Name: AT2025fcj
Right ascension: 7h47m45.01s
Declination: 18d05m26.88s
Discovery Date: March 5, 2025, 3:37 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.040

Host

Name: 2025fcj
Right ascension: 7h47m44.43s
Declination: 18d05m25.56s
Redshift: 0.044612
Photometric Redshift: 0.092
 

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 2.1
Cutout download processed 15.48
Global aperture construction processed 0.64
Local aperture photometry processed 5.14
Global aperture photometry processed 5.49
Validate local photometry processed 0.03
Validate global photometry processed 17.97
Host information processed 0.09
Global host SED inference processed 449.26
Local host SED inference processed 478.4
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 7h47m45.01s, 18d05m26.88s
semi major axis, semi minor axis (arcsec) = 2.28, 2.28
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 5.14 1.62 22.122 0.341 AB
SDSS_g 6.78 0.96 21.822 0.154 AB
PanSTARRS_g 8.0 0.67 21.643 0.090 AB
SDSS_r 10.42 1.28 21.355 0.134 AB
PanSTARRS_r 9.49 0.51 21.456 0.059 AB
DES_r 10.69 0.39 21.328 0.039 AB
SDSS_i 14.37 1.9 21.006 0.143 AB
PanSTARRS_i 12.0 0.9 21.202 0.081 AB
PanSTARRS_z 16.59 1.9 20.850 0.124 AB
SDSS_z 15.53 5.14 20.922 0.359 AB
PanSTARRS_y 15.3 4.53 20.938 0.322 AB

Aperture details

RA, DEC (J2000) = 7h47m44.41s, 18d05m25.60s
semi major axis, semi minor axis (arcsec) = 5.88, 2.35
angle (degrees, anti-clockwise from east) = -52.35

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 7.47 1.79 21.717 0.261 AB
GALEX_NUV 26.47 0.91 20.343 0.037 AB
SDSS_u 54.25 3.15 19.564 0.063 AB
SDSS_g 166.75 3.52 18.345 0.023 AB
PanSTARRS_g 165.16 1.11 18.355 0.007 AB
SDSS_r 358.88 5.16 17.513 0.016 AB
PanSTARRS_r 355.62 0.86 17.523 0.003 AB
DES_r 252.24 1.42 17.895 0.006 AB
SDSS_i 604.2 6.87 16.947 0.012 AB
PanSTARRS_i 545.55 1.47 17.058 0.003 AB
PanSTARRS_z 766.23 2.96 16.689 0.004 AB
SDSS_z 881.98 11.1 16.536 0.014 AB
PanSTARRS_y 978.56 6.77 16.424 0.008 AB
2MASS_J 2159.03 98.36 14.669 0.049 Vega
2MASS_H 3146.22 157.75 13.788 0.054 Vega
2MASS_K 3134.87 173.74 13.322 0.060 Vega
WISE_W1 1961.36 28.22 12.970 0.016 Vega
WISE_W2 1467.48 33.14 12.645 0.025 Vega
WISE_W3 5452.98 110.69 9.384 0.022 Vega
WISE_W4 6227.72 917.37 7.794 0.160 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})\, 7.658 7.994 8.183
{\rm log}_{10}({\rm SFR}) -2.312 -1.480 -0.708
{\rm log}_{10}({\rm sSFR}) -10.397 -9.532 -8.354
{\rm stellar\ age} 0.816 6.101 7.915

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.385 -0.639 -0.042
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.486 -0.820 -0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.265 0.700 1.324
\delta -0.301 0.033 0.255
\tau_1/\tau_2 0.616 1.026 1.416
Q_{PAH} 1.031 2.832 5.344
U_{min} 3.350 8.788 15.987
{\rm log}_{10}(\gamma_e)\, -2.798 -1.659 -0.479

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.151 -0.271 0.280
{\rm log}_{10}(\tau_{AGN})\, 1.225 1.547 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.036 -2.030 -1.358
0.03-0.10 Gyr -2.453 -1.425 -0.566
0.10-0.33 Gyr -3.322 -2.051 -1.285
0.33-1.09 Gyr -4.376 -2.219 -1.629
1.09-3.59 Gyr -4.388 -2.151 -1.737
3.59-11.84 Gyr -4.426 -2.067 -1.707
11.84-13.16 Gyr -4.278 -2.087 -1.409

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.181 10.260 10.350
{\rm log}_{10}({\rm SFR}) 0.596 0.854 1.138
{\rm log}_{10}({\rm sSFR}) -9.700 -9.403 -9.090
{\rm stellar\ age} 7.145 8.292 11.751

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.459 -0.288 -0.131
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.282 -0.739 -0.176

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.692 1.901 2.096
\delta 0.273 0.318 0.365
\tau_1/\tau_2 0.525 0.905 1.243
Q_{PAH} 0.144 0.440 0.907
U_{min} 1.953 5.906 12.555
{\rm log}_{10}(\gamma_e)\, -3.754 -3.324 -2.709

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.906 -1.659 -1.453
{\rm log}_{10}(\tau_{AGN})\, 1.000 1.295 1.600

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.541 0.212 0.604
0.03-0.10 Gyr 0.681 0.976 1.287
0.10-0.33 Gyr -2.611 -0.791 0.123
0.33-1.09 Gyr -4.009 -1.084 -0.232
1.09-3.59 Gyr -2.799 -0.683 0.019
3.59-11.84 Gyr -0.831 0.308 0.491
11.84-13.16 Gyr -0.270 0.743 1.415