2025iki

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Information

Transient

Name: AT2025iki
Right ascension: 22h02m25.05s
Declination: 38d02m23.75s
Discovery Date: April 25, 2025, 5:17 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.111

Host

Name: 2025iki
Right ascension: 22h02m25.06s
Declination: 38d02m23.16s
Redshift: None
Photometric Redshift: 0.100
 

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 3.48
Cutout download processed 4.18
Global aperture construction processed 0.69
Local aperture photometry processed 4.23
Global aperture photometry processed 4.21
Validate local photometry processed 0.02
Validate global photometry processed 12.4
Host information processed 0.1
Global host SED inference processed 1317.29
Local host SED inference processed 772.08
Transient information processed 0.0
Transient MWEBV processed 0.04
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) = 22h02m25.05s, 38d02m23.75s
semi major axis, semi minor axis (arcsec) = 1.08, 1.08
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_z 155.74 0.83 18.419 0.006 AB
PanSTARRS_y 203.63 2.28 18.128 0.012 AB

Aperture details

RA, DEC (J2000) = 22h02m25.05s, 38d02m23.32s
semi major axis, semi minor axis (arcsec) = 4.1, 4.07
angle (degrees, anti-clockwise from east) = -55.42

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.24 3.09 21.273 0.299 AB
GALEX_NUV 1.12 0.61 23.778 0.594 AB
PanSTARRS_g 93.88 0.99 18.969 0.012 AB
PanSTARRS_r 211.78 1.1 18.085 0.006 AB
PanSTARRS_i 312.43 1.28 17.663 0.004 AB
PanSTARRS_z 407.24 2.94 17.375 0.008 AB
PanSTARRS_y 475.34 8.34 17.207 0.019 AB
2MASS_J 647.21 122.85 15.977 0.206 Vega
2MASS_H 769.78 168.86 15.316 0.238 Vega
2MASS_K 843.48 232.63 14.747 0.299 Vega
WISE_W1 236.95 34.14 15.264 0.156 Vega
WISE_W2 126.74 27.3 15.304 0.234 Vega
WISE_W3 20.92 57.42 15.425 2.980 Vega
WISE_W4 -5.93 304.87 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})\, 9.658 9.924 10.224
{\rm log}_{10}({\rm SFR}) -0.296 0.271 0.730
{\rm log}_{10}({\rm sSFR}) -10.347 -9.687 -9.011
{\rm stellar\ age} 2.536 6.482 9.452

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.176 -0.271 0.041
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.044 -0.492 0.209

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.676 1.199 1.739
\delta -0.614 -0.294 0.072
\tau_1/\tau_2 0.403 0.858 1.304
Q_{PAH} 0.491 2.183 4.994
U_{min} 3.262 8.501 16.177
{\rm log}_{10}(\gamma_e)\, -3.356 -1.871 -0.621

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.236 -2.296 -0.518
{\rm log}_{10}(\tau_{AGN})\, 0.949 1.486 1.985

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.107 0.423 0.832
0.03-0.10 Gyr -1.609 -0.130 0.655
0.10-0.33 Gyr -2.201 -0.414 0.415
0.33-1.06 Gyr -2.519 -0.319 0.402
1.06-3.44 Gyr -2.610 -0.331 0.201
3.44-11.21 Gyr -1.859 -0.170 0.254
11.21-12.45 Gyr -1.424 0.047 1.003

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.481 10.518 10.558
{\rm log}_{10}({\rm SFR}) -1.364 -0.741 -0.257
{\rm log}_{10}({\rm sSFR}) -11.873 -11.231 -10.755
{\rm stellar\ age} 11.168 11.777 11.824

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.775 -0.583 -0.456
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.804 -0.074 0.317

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.027 0.091 0.215
\delta -0.602 -0.189 0.131
\tau_1/\tau_2 0.580 1.099 1.588
Q_{PAH} 1.203 2.969 4.962
U_{min} 2.927 8.919 16.402
{\rm log}_{10}(\gamma_e)\, -1.891 -0.886 -0.280

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.703 -2.450 -1.779
{\rm log}_{10}(\tau_{AGN})\, 1.258 1.723 1.998

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.346 -0.680 -0.293
0.03-0.10 Gyr -2.889 -0.925 -0.217
0.10-0.33 Gyr -5.650 -2.987 -1.082
0.33-1.06 Gyr -7.687 -3.688 -1.527
1.06-3.44 Gyr -5.328 -3.032 -1.279
3.44-11.21 Gyr -2.565 -1.338 -0.007
11.21-12.45 Gyr 1.590 1.668 1.709