Exposure
ID
GRAVI.2025-11-14T08:25:46.205_1
Header ID
GRAVI.2025-11-14T08:25:46.205
Date updated
2025-11-14 08:35:55 UTC+0000
Release date
2025-11-14 08:25:46 UTC+0000
UTC Start
2025-11-14 08:25:46.205
UTC End
2025-11-14 08:28:58.205
MJD Start
60993.35122923
MJD End
60993.353451452225
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0034175
Ambient temperature (°C)
12.03
Seeing (arcsec)
0.585
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 25.2390 25.2180 137.5000 137.6000
A0-D0 29.9930 30.1560 68.8000 69.1000
A0-C1 22.4790 22.5140 113.0130 113.0830
B2-D0 31.3820 31.4550 20.3000 20.8000
B2-C1 10.4540 10.4780 20.2740 20.7350
D0-C1 20.9280 20.9760 200.3430 200.8030
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 60993.35122923
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 25.239
HIERARCH ESO ISS PBL12 END 25.218
HIERARCH ESO ISS PBLA12 START 137.5
HIERARCH ESO ISS PBLA12 END 137.6
HIERARCH ESO ISS PBL13 START 29.993
HIERARCH ESO ISS PBL13 END 30.156
HIERARCH ESO ISS PBLA13 START 68.8
HIERARCH ESO ISS PBLA13 END 69.1
HIERARCH ESO ISS PBL14 START 22.479
HIERARCH ESO ISS PBL14 END 22.514
HIERARCH ESO ISS PBLA14 START 113.013
HIERARCH ESO ISS PBLA14 END 113.083
HIERARCH ESO ISS PBL23 START 31.382
HIERARCH ESO ISS PBL23 END 31.455
HIERARCH ESO ISS PBLA23 START 20.3
HIERARCH ESO ISS PBLA23 END 20.8
HIERARCH ESO ISS PBL24 START 10.454
HIERARCH ESO ISS PBL24 END 10.478
HIERARCH ESO ISS PBLA24 START 20.274
HIERARCH ESO ISS PBLA24 END 20.735
HIERARCH ESO ISS PBL34 START 20.928
HIERARCH ESO ISS PBL34 END 20.976
HIERARCH ESO ISS PBLA34 START 200.343
HIERARCH ESO ISS PBLA34 END 200.803
HIERARCH ESO ISS AMBI TAU0 START 0.003279
HIERARCH ESO ISS AMBI TAU0 END 0.003556
HIERARCH ESO ISS AMBI TEMP 12.03
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.61