2025ica

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Information

Transient

Name: AT2025ica
Right ascension: 15h38m24.21s
Declination: -1d06m41.14s
Discovery Date: April 20, 2025, 8:33 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.115

Host

Name: 2025ica
Right ascension: 15h38m24.59s
Declination: -1d06m47.64s
Redshift: None
Photometric Redshift: 0.083
 

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 2.45
Cutout download processed 20.62
Global aperture construction processed 0.66
Local aperture photometry processed 8.89
Global aperture photometry processed 7.51
Validate local photometry processed 0.03
Validate global photometry processed 20.0
Host information processed 0.09
Global host SED inference processed 2685.77
Local host SED inference processed 884.68
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
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) = 15h38m24.21s, -1d06m41.14s
semi major axis, semi minor axis (arcsec) = 1.29, 1.29
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 1.14 0.14 23.758 0.131 AB
PanSTARRS_r 1.8 0.32 23.263 0.195 AB
DES_r 1.92 0.23 23.190 0.130 AB
SDSS_i 3.07 1.13 22.682 0.398 AB
PanSTARRS_i 1.74 0.51 23.297 0.315 AB
PanSTARRS_z 1.21 0.98 23.697 0.887 AB
DES_z 3.01 0.78 22.702 0.280 AB
PanSTARRS_y 5.63 1.9 22.024 0.366 AB

Aperture details

RA, DEC (J2000) = 15h38m24.58s, -1d06m47.47s
semi major axis, semi minor axis (arcsec) = 2.48, 2.22
angle (degrees, anti-clockwise from east) = -174.32

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.45 1.8 23.495 1.344 AB
GALEX_NUV 2.97 1.26 22.717 0.459 AB
SDSS_u 38.1 2.27 19.948 0.065 AB
SDSS_g 208.17 3.83 18.104 0.020 AB
DES_g 230.49 1.1 17.993 0.005 AB
PanSTARRS_g 220.91 0.6 18.039 0.003 AB
SDSS_r 415.7 5.39 17.353 0.014 AB
PanSTARRS_r 411.38 0.7 17.364 0.002 AB
DES_r 459.98 2.2 17.243 0.005 AB
SDSS_i 618.16 6.7 16.922 0.012 AB
PanSTARRS_i 581.9 0.96 16.988 0.002 AB
PanSTARRS_z 772.95 1.88 16.680 0.003 AB
SDSS_z 839.73 9.31 16.590 0.012 AB
DES_z 852.7 7.55 16.573 0.010 AB
PanSTARRS_y 888.51 3.35 16.528 0.004 AB
2MASS_J 1201.27 86.64 15.306 0.078 Vega
2MASS_H 1166.16 123.09 14.866 0.115 Vega
2MASS_K 993.21 154.45 14.570 0.169 Vega
WISE_W1 298.92 12.9 15.012 0.047 Vega
WISE_W2 194.94 14.24 14.836 0.079 Vega
WISE_W3 -6.45 53.8 Vega
WISE_W4 326.52 420.47 10.995 1.398 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})\, 7.496 7.927 8.267
{\rm log}_{10}({\rm SFR}) -1.301 -0.815 -0.274
{\rm log}_{10}({\rm sSFR}) -9.395 -8.601 -7.960
{\rm stellar\ age} 0.083 1.965 6.077

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.475 -0.452 0.098
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.333 -0.757 -0.138

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 1.165 1.659 2.419
\delta -0.001 0.195 0.320
\tau_1/\tau_2 0.794 1.244 1.696
Q_{PAH} 1.260 3.489 5.712
U_{min} 3.450 9.429 17.329
{\rm log}_{10}(\gamma_e)\, -2.970 -1.639 -0.464

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.318 -0.283 0.282
{\rm log}_{10}(\tau_{AGN})\, 0.915 1.619 1.987

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.609 -0.866 -0.308
0.03-0.10 Gyr -2.261 -1.028 -0.197
0.10-0.33 Gyr -3.673 -1.654 -0.858
0.33-1.07 Gyr -5.170 -2.271 -1.409
1.07-3.49 Gyr -6.528 -2.802 -1.702
3.49-11.40 Gyr -7.230 -3.117 -1.818
11.40-12.67 Gyr -7.620 -3.045 -1.691

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.147 10.317 10.422
{\rm log}_{10}({\rm SFR}) -1.638 -0.333 0.461
{\rm log}_{10}({\rm sSFR}) -11.986 -10.619 -9.788
{\rm stellar\ age} 4.739 6.842 8.641

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.468 -1.184 -0.961
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.073 -0.517 -0.053

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.274 0.447 0.622
\delta -0.975 -0.911 -0.780
\tau_1/\tau_2 0.492 0.907 1.360
Q_{PAH} 0.176 0.683 1.963
U_{min} 2.412 7.365 14.814
{\rm log}_{10}(\gamma_e)\, -3.297 -2.262 -1.246

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.642 -2.941 -2.442
{\rm log}_{10}(\tau_{AGN})\, 1.238 1.540 1.833

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.366 -1.359 -0.674
0.03-0.10 Gyr -1.619 -0.210 0.620
0.10-0.33 Gyr -0.320 0.493 0.980
0.33-1.07 Gyr -1.638 0.134 0.600
1.07-3.49 Gyr -1.872 0.105 0.489
3.49-11.40 Gyr -0.518 0.387 0.605
11.40-12.67 Gyr -0.840 0.397 1.147