2024rch

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Information

Transient

Name: AT2024rch
Right ascension: 1h48m01.25s
Declination: -0d58m39.72s
Discovery Date: July 28, 2024, 11:03 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.031

Host

Name: 2024rch
Right ascension: 1h48m01.36s
Declination: -0d58m39.03s
Redshift: 0.086445
Photometric Redshift: 0.150
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 1.11
Cutout download processed 20.94
Global aperture construction processed 0.57
Local aperture photometry processed 5.48
Global aperture photometry processed 5.43
Validate local photometry processed 0.03
Validate global photometry processed 15.7
Host information processed 0.13
Global host SED inference processed 426.0
Local host SED inference processed 435.23
Transient information processed 0.0
Transient MWEBV processed 0.05
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) = 1h48m01.25s, -0d58m39.72s
semi major axis, semi minor axis (arcsec) = 1.24, 1.24
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 21.99 0.19 20.544 0.009 AB
PanSTARRS_r 40.54 0.36 19.880 0.010 AB
DES_r 45.55 0.29 19.754 0.007 AB
PanSTARRS_i 57.67 0.43 19.498 0.008 AB
PanSTARRS_z 65.4 0.96 19.361 0.016 AB
DES_z 71.46 1.04 19.265 0.016 AB
PanSTARRS_y 73.5 2.26 19.234 0.033 AB

Aperture details

RA, DEC (J2000) = 1h48m01.35s, -0d58m38.88s
semi major axis, semi minor axis (arcsec) = 8.64, 5.82
angle (degrees, anti-clockwise from east) = -105.44

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 16.26 1.11 20.872 0.074 AB
GALEX_NUV 22.44 0.95 20.522 0.046 AB
SDSS_u 58.36 5.58 19.485 0.104 AB
SDSS_g 169.74 4.47 18.326 0.029 AB
PanSTARRS_g 178.61 1.7 18.270 0.010 AB
SDSS_r 304.94 5.87 17.689 0.021 AB
PanSTARRS_r 319.18 1.92 17.640 0.007 AB
DES_r 343.81 0.89 17.559 0.003 AB
SDSS_i 417.83 7.73 17.347 0.020 AB
PanSTARRS_i 447.38 2.31 17.273 0.006 AB
PanSTARRS_z 478.92 5.22 17.199 0.012 AB
SDSS_z 554.72 21.87 17.040 0.043 AB
DES_z 531.8 3.06 17.086 0.006 AB
PanSTARRS_y 503.42 12.36 17.145 0.027 AB
2MASS_J 801.47 174.47 15.745 0.236 Vega
2MASS_H 879.79 282.09 15.171 0.348 Vega
2MASS_K 698.53 328.14 14.952 0.510 Vega
WISE_W1 352.45 19.22 14.833 0.059 Vega
WISE_W2 220.44 27.94 14.703 0.138 Vega
WISE_W3 549.35 126.12 11.876 0.249 Vega
WISE_W4 1036.61 626.79 9.741 0.656 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})\, 9.242 9.391 9.514
{\rm log}_{10}({\rm SFR}) -2.051 -1.368 -0.875
{\rm log}_{10}({\rm sSFR}) -11.417 -10.784 -10.240
{\rm stellar\ age} 4.845 6.987 8.611

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.654 -1.101 -0.554
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.612 -0.708 0.162

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.228 0.574 1.034
\delta -0.476 -0.080 0.288
\tau_1/\tau_2 0.656 1.005 1.372
Q_{PAH} 2.025 4.214 5.969
U_{min} 2.797 8.337 16.108
{\rm log}_{10}(\gamma_e)\, -2.866 -1.673 -0.431

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.672 -0.672 -0.133
{\rm log}_{10}(\tau_{AGN})\, 1.049 1.532 1.981

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.222 -1.537 -1.027
0.03-0.10 Gyr -2.197 -1.428 -0.728
0.10-0.33 Gyr -2.425 -1.452 -0.659
0.33-1.07 Gyr -2.334 -1.263 -0.585
1.07-3.48 Gyr -1.927 -0.915 -0.574
3.48-11.36 Gyr -1.289 -0.742 -0.561
11.36-12.62 Gyr -1.415 -0.684 -0.096

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.199 10.258 10.384
{\rm log}_{10}({\rm SFR}) -0.743 -0.383 -0.200
{\rm log}_{10}({\rm sSFR}) -11.047 -10.638 -10.444
{\rm stellar\ age} 7.417 8.179 11.551

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.303 -0.944 -0.707
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.406 0.150 0.341

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.155 0.273 0.429
\delta -0.299 0.012 0.219
\tau_1/\tau_2 0.699 1.085 1.470
Q_{PAH} 0.711 1.730 3.507
U_{min} 2.801 8.418 16.239
{\rm log}_{10}(\gamma_e)\, -3.144 -2.164 -1.253

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.287 -1.985 -1.529
{\rm log}_{10}(\tau_{AGN})\, 0.987 1.321 1.763

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.915 -0.556 -0.376
0.03-0.10 Gyr -0.697 -0.374 -0.055
0.10-0.33 Gyr -2.876 -0.784 -0.407
0.33-1.07 Gyr -3.399 -1.097 -0.607
1.07-3.48 Gyr -3.487 -1.054 -0.397
3.48-11.36 Gyr -0.674 0.185 0.294
11.36-12.62 Gyr -0.085 0.488 1.243