Exposure
ID
GRAVI.2025-11-15T06:23:42.546_1
Header ID
GRAVI.2025-11-15T06:23:42.546
Date updated
2025-11-15 06:35:44 UTC+0000
Release date
2025-11-15 06:23:42 UTC+0000
UTC Start
2025-11-15 06:23:42.546
UTC End
2025-11-15 06:26:54.546
MJD Start
60994.26646465
MJD End
60994.26868687222
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0078635
Ambient temperature (°C)
12.54
Seeing (arcsec)
0.4
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 24.2710 24.3480 136.3000 136.2000
A0-D0 21.9540 22.2620 56.0000 56.7000
A0-C1 18.8480 19.0290 113.8340 113.7010
B2-D0 29.8460 29.8600 2.8000 3.4000
B2-C1 9.9450 9.9490 2.7260 3.3280
D0-C1 19.9010 19.9110 182.7820 183.3850
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 60994.26646465
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 24.271
HIERARCH ESO ISS PBL12 END 24.348
HIERARCH ESO ISS PBLA12 START 136.3
HIERARCH ESO ISS PBLA12 END 136.2
HIERARCH ESO ISS PBL13 START 21.954
HIERARCH ESO ISS PBL13 END 22.262
HIERARCH ESO ISS PBLA13 START 56.0
HIERARCH ESO ISS PBLA13 END 56.7
HIERARCH ESO ISS PBL14 START 18.848
HIERARCH ESO ISS PBL14 END 19.029
HIERARCH ESO ISS PBLA14 START 113.834
HIERARCH ESO ISS PBLA14 END 113.701
HIERARCH ESO ISS PBL23 START 29.846
HIERARCH ESO ISS PBL23 END 29.86
HIERARCH ESO ISS PBLA23 START 2.8
HIERARCH ESO ISS PBLA23 END 3.4
HIERARCH ESO ISS PBL24 START 9.945
HIERARCH ESO ISS PBL24 END 9.949
HIERARCH ESO ISS PBLA24 START 2.726
HIERARCH ESO ISS PBLA24 END 3.328
HIERARCH ESO ISS PBL34 START 19.901
HIERARCH ESO ISS PBL34 END 19.911
HIERARCH ESO ISS PBLA34 START 182.782
HIERARCH ESO ISS PBLA34 END 183.385
HIERARCH ESO ISS AMBI TAU0 START 0.008472
HIERARCH ESO ISS AMBI TAU0 END 0.007255
HIERARCH ESO ISS AMBI TEMP 12.54
HIERARCH ESO ISS AMBI FWHM START 0.38
HIERARCH ESO ISS AMBI FWHM END 0.42