Exposure
ID
GRAVI.2024-12-08T07:08:23.463_1
Header ID
GRAVI.2024-12-08T07:08:23.463
Date updated
2024-12-08 07:15:50 UTC+0000
Release date
2025-12-08 07:15:50 UTC+0000
UTC Start
2024-12-08 07:08:23.463
UTC End
2024-12-08 07:11:03.463
MJD Start
60652.29749379
MJD End
60652.2993456419
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003455
Ambient temperature (°C)
12.27
Seeing (arcsec)
0.665
Observation
ID
62279
Category
science
Program ID
114.27NF.001
Program Title
UNVELING THE MASS-LOSS PROCESS OF RED SUPERGIANTS: THE VARIABILITY ACROSS THE MOLECULAR LAYERS AND THE PHOTOSPHERE
Program Type
Normal
PI / COI
JADLOVSKý / WITTKOWSKI / CHIAVASSA / KRAVCHENKO / GONZÁLEZ-TORÀ / KRTICKA / PALADINI / HÖFNER / FREYTAG
Target
ID
46316
Name
AB_Pyx
RA
127.624117
DEC
-36.72132
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 67.0400 67.1730 263.3000 263.8000
K0-D0 95.4290 95.5190 243.1000 243.6000
K0-J3 54.2670 54.3570 326.4660 326.7630
G2-D0 39.8700 39.8550 207.7000 208.1000
G2-J3 64.4530 64.4360 34.6030 35.0220
D0-J3 104.1460 104.1140 31.9790 32.3910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27NF.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60652.29749379
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME V AB Pyx
HIERARCH ESO INS SOBJ NAME AB_Pyx
RA 127.624117
DEC -36.72132
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 178.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 67.04
HIERARCH ESO ISS PBL12 END 67.173
HIERARCH ESO ISS PBLA12 START 263.3
HIERARCH ESO ISS PBLA12 END 263.8
HIERARCH ESO ISS PBL13 START 95.429
HIERARCH ESO ISS PBL13 END 95.519
HIERARCH ESO ISS PBLA13 START 243.1
HIERARCH ESO ISS PBLA13 END 243.6
HIERARCH ESO ISS PBL14 START 54.267
HIERARCH ESO ISS PBL14 END 54.357
HIERARCH ESO ISS PBLA14 START 326.466
HIERARCH ESO ISS PBLA14 END 326.763
HIERARCH ESO ISS PBL23 START 39.87
HIERARCH ESO ISS PBL23 END 39.855
HIERARCH ESO ISS PBLA23 START 207.7
HIERARCH ESO ISS PBLA23 END 208.1
HIERARCH ESO ISS PBL24 START 64.453
HIERARCH ESO ISS PBL24 END 64.436
HIERARCH ESO ISS PBLA24 START 34.603
HIERARCH ESO ISS PBLA24 END 35.022
HIERARCH ESO ISS PBL34 START 104.146
HIERARCH ESO ISS PBL34 END 104.114
HIERARCH ESO ISS PBLA34 START 31.979
HIERARCH ESO ISS PBLA34 END 32.391
HIERARCH ESO ISS AMBI TAU0 START 0.002832
HIERARCH ESO ISS AMBI TAU0 END 0.004078
HIERARCH ESO ISS AMBI TEMP 12.27
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.62