Exposure
ID
GRAVI.2025-11-14T08:09:22.163_1
Header ID
GRAVI.2025-11-14T08:09:22.163
Date updated
2025-11-14 08:21:14 UTC+0000
Release date
2025-11-14 08:09:22 UTC+0000
UTC Start
2025-11-14 08:09:22.163
UTC End
2025-11-14 08:12:34.163
MJD Start
60993.33983985
MJD End
60993.342062072225
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0032814999999999997
Ambient temperature (°C)
12.18
Seeing (arcsec)
0.5
Observation
ID
71751
Category
calibrator
Program ID
116.28R7.001
Program Title
CONSTRAINING THE LATEST DYNAMIC MODEL ATMOSPHERES OF MIRA LONG-PERIOD VARIABLES
Program Type
Normal
PI / COI
WITTKOWSKI / PALADINI / HÖFNER / ARINGER
Target
ID
53269
Name
HD_70183
RA
125.120583
DEC
-6.62716
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
HIGH-SPLIT
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2940 25.2860 136.8000 137.0000
A0-D0 29.1870 29.3800 67.7000 68.0000
A0-C1 22.2620 22.3200 112.7650 112.8150
B2-D0 31.0700 31.1390 18.2000 18.7000
B2-C1 10.3500 10.3730 18.1500 18.6440
D0-C1 20.7190 20.7660 198.2180 198.7130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28R7.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60993.33983985
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 70183
HIERARCH ESO INS SOBJ NAME HD_70183
RA 125.120583
DEC -6.62716
HIERARCH ESO INS SPEC RES HIGH
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 222.0
HIERARCH ESO DET2 SEQ1 DIT 3.0
HIERARCH ESO DET2 NDIT 64
HIERARCH ESO ISS PBL12 START 25.294
HIERARCH ESO ISS PBL12 END 25.286
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 137.0
HIERARCH ESO ISS PBL13 START 29.187
HIERARCH ESO ISS PBL13 END 29.38
HIERARCH ESO ISS PBLA13 START 67.7
HIERARCH ESO ISS PBLA13 END 68.0
HIERARCH ESO ISS PBL14 START 22.262
HIERARCH ESO ISS PBL14 END 22.32
HIERARCH ESO ISS PBLA14 START 112.765
HIERARCH ESO ISS PBLA14 END 112.815
HIERARCH ESO ISS PBL23 START 31.07
HIERARCH ESO ISS PBL23 END 31.139
HIERARCH ESO ISS PBLA23 START 18.2
HIERARCH ESO ISS PBLA23 END 18.7
HIERARCH ESO ISS PBL24 START 10.35
HIERARCH ESO ISS PBL24 END 10.373
HIERARCH ESO ISS PBLA24 START 18.15
HIERARCH ESO ISS PBLA24 END 18.644
HIERARCH ESO ISS PBL34 START 20.719
HIERARCH ESO ISS PBL34 END 20.766
HIERARCH ESO ISS PBLA34 START 198.218
HIERARCH ESO ISS PBLA34 END 198.713
HIERARCH ESO ISS AMBI TAU0 START 0.003727
HIERARCH ESO ISS AMBI TAU0 END 0.002836
HIERARCH ESO ISS AMBI TEMP 12.18
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.55