Exposure
ID
GRAVI.2024-12-08T07:05:05.455_1
Header ID
GRAVI.2024-12-08T07:05:05.455
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 07:05:05.455
UTC End
2024-12-08 07:07:45.455
MJD Start
60652.29520203
MJD End
60652.2970538819
Exposure time (s)
160.0
Validation level
1
Tau 0: Coherence time (s)
0.003025
Ambient temperature (°C)
12.09
Seeing (arcsec)
0.69
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 66.8830 67.0230 262.8000 263.2000
K0-D0 95.3190 95.4170 242.6000 243.1000
K0-J3 54.1640 54.2560 326.1350 326.4320
G2-D0 39.8860 39.8720 207.3000 207.7000
G2-J3 64.4690 64.4550 34.1280 34.5530
D0-J3 104.1790 104.1500 31.5130 31.9300
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 60652.29520203
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 66.883
HIERARCH ESO ISS PBL12 END 67.023
HIERARCH ESO ISS PBLA12 START 262.8
HIERARCH ESO ISS PBLA12 END 263.2
HIERARCH ESO ISS PBL13 START 95.319
HIERARCH ESO ISS PBL13 END 95.417
HIERARCH ESO ISS PBLA13 START 242.6
HIERARCH ESO ISS PBLA13 END 243.1
HIERARCH ESO ISS PBL14 START 54.164
HIERARCH ESO ISS PBL14 END 54.256
HIERARCH ESO ISS PBLA14 START 326.135
HIERARCH ESO ISS PBLA14 END 326.432
HIERARCH ESO ISS PBL23 START 39.886
HIERARCH ESO ISS PBL23 END 39.872
HIERARCH ESO ISS PBLA23 START 207.3
HIERARCH ESO ISS PBLA23 END 207.7
HIERARCH ESO ISS PBL24 START 64.469
HIERARCH ESO ISS PBL24 END 64.455
HIERARCH ESO ISS PBLA24 START 34.128
HIERARCH ESO ISS PBLA24 END 34.553
HIERARCH ESO ISS PBL34 START 104.179
HIERARCH ESO ISS PBL34 END 104.15
HIERARCH ESO ISS PBLA34 START 31.513
HIERARCH ESO ISS PBLA34 END 31.93
HIERARCH ESO ISS AMBI TAU0 START 0.003218
HIERARCH ESO ISS AMBI TAU0 END 0.002832
HIERARCH ESO ISS AMBI TEMP 12.09
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.71