2024ewh

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Information

Transient

Name: AT2024ewh
Right ascension: 6h52m54.81s
Declination: 40d07m11.03s
Discovery Date: March 20, 2024, 4:22 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.074

Host

Name: 2024ewh
Right ascension: 6h52m54.84s
Declination: 40d07m09.31s
Redshift: 0.068328
Photometric Redshift: 0.061
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.06
Cutout download processed 1.82
Global aperture construction processed 0.56
Local aperture photometry processed 3.45
Global aperture photometry processed 3.27
Validate local photometry processed 0.02
Validate global photometry processed 9.43
Host information processed 0.21
Global host SED inference processed 407.61
Local host SED inference processed 568.44
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) = 6h52m54.81s, 40d07m11.03s
semi major axis, semi minor axis (arcsec) = 1.53, 1.53
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 54.12 0.39 19.567 0.008 AB
PanSTARRS_g 67.47 0.4 19.327 0.006 AB
PanSTARRS_r 148.43 0.5 18.471 0.004 AB
PanSTARRS_i 229.93 0.49 17.996 0.002 AB
PanSTARRS_z 297.84 1.77 17.715 0.006 AB
DES_z 271.55 2.36 17.815 0.009 AB
PanSTARRS_y 335.37 2.82 17.586 0.009 AB

Aperture details

RA, DEC (J2000) = 6h52m54.83s, 40d07m09.29s
semi major axis, semi minor axis (arcsec) = 9.77, 9.59
angle (degrees, anti-clockwise from east) = -31.22

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 540.03 2.32 17.069 0.005 AB
PanSTARRS_i 1683.88 2.77 15.834 0.002 AB
PanSTARRS_z 2137.47 10.7 15.575 0.005 AB
2MASS_J 3283.64 257.48 14.214 0.085 Vega
2MASS_H 4333.95 394.0 13.440 0.099 Vega
2MASS_K 3482.14 392.17 13.208 0.122 Vega
WISE_W2 1228.84 38.9 12.837 0.034 Vega
WISE_W3 2308.99 150.93 10.317 0.071 Vega
WISE_W4 2287.89 787.71 8.881 0.374 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})\, 9.905 10.019 10.136
{\rm log}_{10}({\rm SFR}) -1.313 -0.650 -0.202
{\rm log}_{10}({\rm sSFR}) -11.355 -10.656 -10.199
{\rm stellar\ age} 7.335 8.790 12.133

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.501 -1.124 -0.740
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.285 -0.370 0.203

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.494 0.877 1.203
\delta -0.649 -0.273 0.010
\tau_1/\tau_2 0.635 1.038 1.434
Q_{PAH} 0.746 2.256 5.018
U_{min} 2.945 8.936 16.893
{\rm log}_{10}(\gamma_e)\, -3.229 -1.833 -0.642

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.704 -1.675 -0.657
{\rm log}_{10}(\tau_{AGN})\, 0.995 1.369 1.772

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.491 -0.827 -0.379
0.03-0.10 Gyr -2.580 -1.204 -0.522
0.10-0.33 Gyr -4.361 -1.833 -0.869
0.33-1.08 Gyr -4.468 -1.788 -0.790
1.08-3.53 Gyr -4.030 -1.473 -0.353
3.53-11.57 Gyr -2.018 -0.222 0.010
11.57-12.85 Gyr -0.336 0.412 0.980

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.642 10.756 10.871
{\rm log}_{10}({\rm SFR}) -2.062 -0.786 -0.053
{\rm log}_{10}({\rm sSFR}) -12.859 -11.500 -10.742
{\rm stellar\ age} 6.331 7.582 10.095

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.789 -0.414 -0.198
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.475 -0.546 0.208

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.201 0.404 0.672
\delta -0.768 -0.394 0.153
\tau_1/\tau_2 0.613 0.976 1.344
Q_{PAH} 0.858 2.174 4.647
U_{min} 2.972 8.798 16.423
{\rm log}_{10}(\gamma_e)\, -3.338 -2.412 -1.415

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.913 -2.515 -1.466
{\rm log}_{10}(\tau_{AGN})\, 1.031 1.413 1.822

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.233 -0.965 -0.232
0.03-0.10 Gyr -3.643 -1.161 0.094
0.10-0.33 Gyr -3.523 -1.050 0.087
0.33-1.08 Gyr -2.852 -0.638 0.251
1.08-3.53 Gyr -1.441 0.125 0.677
3.53-11.57 Gyr -0.084 0.652 0.822
11.57-12.85 Gyr -0.274 0.701 1.507