Exposure
ID
GRAVI.2024-12-05T03:08:45.618_1
Header ID
GRAVI.2024-12-05T03:08:45.618
Date updated
2024-12-05 03:20:49 UTC+0000
Release date
2024-12-05 03:08:45 UTC+0000
UTC Start
2024-12-05 03:08:45.618
UTC End
2024-12-05 03:11:57.618
MJD Start
60649.13108354
MJD End
60649.1333057622
Exposure time (s)
192.0
Validation level
1
Tau 0: Coherence time (s)
0.0065365
Ambient temperature (°C)
12.73
Seeing (arcsec)
0.59
Observation
ID
62195
Category
calibrator
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
46266
Name
HD_58215
RA
110.868453
DEC
-27.83432
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 19.1020 19.2850 128.5000 128.5000
A0-D0 24.4570 24.5960 27.8000 28.9000
A0-C1 13.7950 14.0480 93.0030 93.3750
B2-D0 33.6910 33.6850 354.0000 354.5000
B2-C1 11.2240 11.2220 353.9600 354.4870
D0-C1 22.4670 22.4630 173.9990 174.5260
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27NF.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60649.13108354
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME HD 58215
HIERARCH ESO INS SOBJ NAME HD_58215
RA 110.868453
DEC -27.83432
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 19.102
HIERARCH ESO ISS PBL12 END 19.285
HIERARCH ESO ISS PBLA12 START 128.5
HIERARCH ESO ISS PBLA12 END 128.5
HIERARCH ESO ISS PBL13 START 24.457
HIERARCH ESO ISS PBL13 END 24.596
HIERARCH ESO ISS PBLA13 START 27.8
HIERARCH ESO ISS PBLA13 END 28.9
HIERARCH ESO ISS PBL14 START 13.795
HIERARCH ESO ISS PBL14 END 14.048
HIERARCH ESO ISS PBLA14 START 93.003
HIERARCH ESO ISS PBLA14 END 93.375
HIERARCH ESO ISS PBL23 START 33.691
HIERARCH ESO ISS PBL23 END 33.685
HIERARCH ESO ISS PBLA23 START 354.0
HIERARCH ESO ISS PBLA23 END 354.5
HIERARCH ESO ISS PBL24 START 11.224
HIERARCH ESO ISS PBL24 END 11.222
HIERARCH ESO ISS PBLA24 START 353.96
HIERARCH ESO ISS PBLA24 END 354.487
HIERARCH ESO ISS PBL34 START 22.467
HIERARCH ESO ISS PBL34 END 22.463
HIERARCH ESO ISS PBLA34 START 173.999
HIERARCH ESO ISS PBLA34 END 174.526
HIERARCH ESO ISS AMBI TAU0 START 0.007181
HIERARCH ESO ISS AMBI TAU0 END 0.005892
HIERARCH ESO ISS AMBI TEMP 12.73
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.61