2024icy

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Information

Transient

Name: AT2024icy
Right ascension: 21h03m21.25s
Declination: 11d19m31.14s
Discovery Date: April 30, 2024, 10:58 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.071

Host

Name: 2024icy
Right ascension: 21h03m21.25s
Declination: 11d19m32.16s
Redshift: None
Photometric Redshift: 0.104
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.41
Cutout download processed 4.77
Global aperture construction processed 0.63
Local aperture photometry processed 4.16
Global aperture photometry processed 4.42
Validate local photometry processed 0.02
Validate global photometry processed 11.42
Host information processed 0.13
Global host SED inference processed 417.61
Local host SED inference processed 776.79
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.04
Log transient processing status processed None
 

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) = 21h03m21.25s, 11d19m31.14s
semi major axis, semi minor axis (arcsec) = 1.05, 1.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_y 126.32 2.13 18.646 0.018 AB

Aperture details

RA, DEC (J2000) = 21h03m21.24s, 11d19m32.36s
semi major axis, semi minor axis (arcsec) = 7.45, 3.37
angle (degrees, anti-clockwise from east) = -31.41

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 6.6 1.8 21.851 0.296 AB
PanSTARRS_g 176.25 1.13 18.285 0.007 AB
PanSTARRS_r 328.28 1.48 17.609 0.005 AB
DES_r 327.63 1.48 17.612 0.005 AB
PanSTARRS_i 466.94 1.42 17.227 0.003 AB
PanSTARRS_z 558.89 3.5 17.032 0.007 AB
PanSTARRS_y 685.31 9.52 16.810 0.015 AB
2MASS_J 730.22 188.14 15.846 0.280 Vega
2MASS_H 860.17 295.87 15.196 0.373 Vega
2MASS_K 972.8 293.44 14.592 0.327 Vega
WISE_W1 466.49 22.43 14.529 0.052 Vega
WISE_W2 294.75 22.66 14.387 0.083 Vega
WISE_W3 1061.67 96.73 11.161 0.099 Vega
WISE_W4 1989.42 675.47 9.033 0.369 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})\, 9.205 9.606 9.880
{\rm log}_{10}({\rm SFR}) -0.214 0.265 0.657
{\rm log}_{10}({\rm sSFR}) -9.903 -9.334 -8.759
{\rm stellar\ age} 1.596 5.712 8.130

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.126 -0.395 -0.004
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.207 -0.522 0.176

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.531 0.923 1.339
\delta -0.654 -0.161 0.180
\tau_1/\tau_2 0.294 0.725 1.255
Q_{PAH} 0.456 2.034 4.518
U_{min} 2.714 7.890 15.634
{\rm log}_{10}(\gamma_e)\, -3.362 -1.885 -0.731

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.230 -2.204 -0.595
{\rm log}_{10}(\tau_{AGN})\, 0.942 1.452 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.361 0.132 0.526
0.03-0.10 Gyr -1.942 -0.500 0.233
0.10-0.33 Gyr -2.596 -0.966 -0.107
0.33-1.06 Gyr -2.341 -0.817 0.068
1.06-3.43 Gyr -2.569 -0.899 -0.271
3.43-11.16 Gyr -2.204 -0.712 -0.219
11.16-12.40 Gyr -2.356 -0.690 0.213

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.318 10.380 10.426
{\rm log}_{10}({\rm SFR}) -0.377 -0.115 0.076
{\rm log}_{10}({\rm sSFR}) -10.745 -10.503 -10.282
{\rm stellar\ age} 5.396 6.428 7.185

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.577 -0.395 -0.273
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.075 -0.554 -0.136

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.300 0.418
\delta -0.919 -0.749 -0.489
\tau_1/\tau_2 0.715 1.053 1.383
Q_{PAH} 0.600 2.077 4.110
U_{min} 3.010 8.957 16.755
{\rm log}_{10}(\gamma_e)\, -2.549 -1.606 -0.882

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.962 -2.640 -1.728
{\rm log}_{10}(\tau_{AGN})\, 1.027 1.501 1.910

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.534 -0.274 -0.081
0.03-0.10 Gyr -0.835 -0.136 0.270
0.10-0.33 Gyr -0.623 0.000 0.325
0.33-1.06 Gyr -0.176 0.140 0.359
1.06-3.43 Gyr 0.022 0.274 0.481
3.43-11.16 Gyr 0.085 0.281 0.385
11.16-12.40 Gyr -0.125 0.286 0.594