2025ckr

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Information

Transient

Name: AT2025ckr
Right ascension: 4h39m37.38s
Declination: -6d32m08.70s
Discovery Date: Feb. 20, 2025, 6:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.157

Host

Name: 2025ckr
Right ascension: 4h39m37.47s
Declination: -6d32m07.62s
Redshift: None
Photometric Redshift: 0.106
 

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 17.37
Global aperture construction processed 0.65
Local aperture photometry processed 4.37
Global aperture photometry processed 4.46
Validate local photometry processed 0.02
Validate global photometry processed 12.34
Host information processed 0.1
Global host SED inference processed 407.77
Local host SED inference processed 622.34
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.05
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) = 4h39m37.38s, -6d32m08.70s
semi major axis, semi minor axis (arcsec) = 1.03, 1.03
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 70.82 1.19 19.275 0.018 AB
PanSTARRS_y 77.38 1.71 19.178 0.024 AB

Aperture details

RA, DEC (J2000) = 4h39m37.46s, -6d32m07.55s
semi major axis, semi minor axis (arcsec) = 5.62, 3.9
angle (degrees, anti-clockwise from east) = -151.53

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 6.43 4.2 21.879 0.709 AB
GALEX_NUV 2.04 0.88 23.128 0.467 AB
PanSTARRS_g 110.4 1.18 18.793 0.012 AB
PanSTARRS_r 265.6 1.45 17.839 0.006 AB
DES_r 294.97 1.25 17.726 0.005 AB
PanSTARRS_i 428.09 1.5 17.321 0.004 AB
PanSTARRS_z 581.3 3.18 16.989 0.006 AB
DES_z 652.47 3.69 16.864 0.006 AB
PanSTARRS_y 727.65 7.24 16.745 0.011 AB
2MASS_J 1152.84 145.28 15.351 0.137 Vega
2MASS_H 1098.0 224.12 14.931 0.222 Vega
2MASS_K 1494.38 283.83 14.126 0.206 Vega
WISE_W1 634.46 18.24 14.195 0.031 Vega
WISE_W2 414.15 21.45 14.018 0.056 Vega
WISE_W3 196.62 91.61 12.992 0.506 Vega
WISE_W4 1757.77 706.68 9.168 0.436 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})\, 9.106 9.513 9.736
{\rm log}_{10}({\rm SFR}) -0.752 -0.159 0.453
{\rm log}_{10}({\rm sSFR}) -10.409 -9.642 -8.705
{\rm stellar\ age} 1.763 5.993 8.068

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.134 -0.355 0.046
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.234 -0.572 -0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.385 0.773 1.247
\delta -0.710 -0.309 0.081
\tau_1/\tau_2 0.446 0.849 1.291
Q_{PAH} 0.532 1.887 4.768
U_{min} 3.262 8.395 15.769
{\rm log}_{10}(\gamma_e)\, -3.172 -1.895 -0.824

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.779 -1.279 -0.020
{\rm log}_{10}(\tau_{AGN})\, 1.019 1.444 1.968

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.599 0.046 0.503
0.03-0.10 Gyr -1.617 -0.455 0.416
0.10-0.32 Gyr -2.533 -0.876 -0.090
0.32-1.06 Gyr -2.854 -0.740 -0.009
1.06-3.43 Gyr -2.817 -0.678 -0.208
3.43-11.14 Gyr -2.165 -0.539 -0.161
11.14-12.38 Gyr -2.038 -0.515 0.309

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.525 10.609 10.685
{\rm log}_{10}({\rm SFR}) -1.554 -0.384 0.210
{\rm log}_{10}({\rm sSFR}) -12.212 -10.975 -10.352
{\rm stellar\ age} 6.102 7.193 8.482

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.473 -0.289 -0.144
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.460 -0.653 0.073

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.235 0.380 0.528
\delta -0.928 -0.719 -0.262
\tau_1/\tau_2 0.638 0.954 1.317
Q_{PAH} 0.929 2.754 5.320
U_{min} 2.295 7.301 15.016
{\rm log}_{10}(\gamma_e)\, -2.745 -1.478 -0.539

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.191 -3.035 -1.958
{\rm log}_{10}(\tau_{AGN})\, 1.087 1.584 1.938

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.453 -0.369 0.064
0.03-0.10 Gyr -1.979 -0.448 0.263
0.10-0.32 Gyr -1.806 -0.319 0.367
0.32-1.06 Gyr -1.439 -0.047 0.492
1.06-3.43 Gyr -0.334 0.489 0.806
3.43-11.14 Gyr 0.488 0.758 0.920
11.14-12.38 Gyr 0.235 0.801 1.357