Exposure
- ID
- GRAVI.2022-05-10T08:23:09.358_1
- Header ID
- GRAVI.2022-05-10T08:23:09.358
- Date updated
- 2022-05-10 08:36:54 UTC+0000
- Release date
- 2022-05-10 08:23:09 UTC+0000
- UTC Start
- 2022-05-10 08:23:09.358
- UTC End
- 2022-05-10 08:27:09.358
- MJD Start
- 59709.34941386
- MJD End
- 59709.3521916378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002117
- Ambient temperature (°C)
- 11.95
- Seeing (arcsec)
- 2.09
Observation
- ID
- 50855
- Category
- calibrator
- Program ID
- 105.207C.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ GIEREN/ PIETRZYNSKI/ GRACZYK/ PILECKI/ KERVELLA/ MERAND
Target
- ID
- 37937
- Name
- HD_172174
- RA
- 279.659432
- DEC
- 1.34423
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 87.6870 | 87.2930 | 113.9000 | 114.0000 |
A0-J2 | 128.7830 | 128.5600 | 92.5000 | 92.4000 |
A0-J3 | 127.9030 | 128.3770 | 49.6510 | 49.8010 |
G1-J2 | 57.0600 | 57.2360 | 58.2000 | 58.3000 |
G1-J3 | 119.6450 | 119.8020 | 8.3250 | 8.7930 |
J2-J3 | 93.6940 | 93.4170 | 340.5550 | 341.0130 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.207C.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59709.34941386 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD_172174 |
HIERARCH ESO INS SOBJ NAME | HD_172174 |
RA | 279.659432 |
DEC | 1.34423 |
HIERARCH ESO INS SPEC RES | HIGH |
HIERARCH ESO INS POLA MODE | COMBINED |
HIERARCH ESO ISS CONF NTEL | 4 |
HIERARCH ESO ISS CONF STATION1 | A0 |
HIERARCH ESO ISS CONF STATION2 | G1 |
HIERARCH ESO ISS CONF STATION3 | J2 |
HIERARCH ESO ISS CONF STATION4 | J3 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 87.687 |
HIERARCH ESO ISS PBL12 END | 87.293 |
HIERARCH ESO ISS PBLA12 START | 113.9 |
HIERARCH ESO ISS PBLA12 END | 114.0 |
HIERARCH ESO ISS PBL13 START | 128.783 |
HIERARCH ESO ISS PBL13 END | 128.56 |
HIERARCH ESO ISS PBLA13 START | 92.5 |
HIERARCH ESO ISS PBLA13 END | 92.4 |
HIERARCH ESO ISS PBL14 START | 127.903 |
HIERARCH ESO ISS PBL14 END | 128.377 |
HIERARCH ESO ISS PBLA14 START | 49.651 |
HIERARCH ESO ISS PBLA14 END | 49.801 |
HIERARCH ESO ISS PBL23 START | 57.06 |
HIERARCH ESO ISS PBL23 END | 57.236 |
HIERARCH ESO ISS PBLA23 START | 58.2 |
HIERARCH ESO ISS PBLA23 END | 58.3 |
HIERARCH ESO ISS PBL24 START | 119.645 |
HIERARCH ESO ISS PBL24 END | 119.802 |
HIERARCH ESO ISS PBLA24 START | 8.325 |
HIERARCH ESO ISS PBLA24 END | 8.793 |
HIERARCH ESO ISS PBL34 START | 93.694 |
HIERARCH ESO ISS PBL34 END | 93.417 |
HIERARCH ESO ISS PBLA34 START | 340.555 |
HIERARCH ESO ISS PBLA34 END | 341.013 |
HIERARCH ESO ISS AMBI TAU0 START | 0.002206 |
HIERARCH ESO ISS AMBI TAU0 END | 0.002028 |
HIERARCH ESO ISS AMBI TEMP | 11.95 |
HIERARCH ESO ISS AMBI FWHM START | 2.02 |
HIERARCH ESO ISS AMBI FWHM END | 2.16 |