Exposure
- ID
- GRAVI.2022-05-09T08:34:09.749_1
- Header ID
- GRAVI.2022-05-09T08:34:09.749
- Date updated
- 2022-05-09 08:46:09 UTC+0000
- Release date
- 2023-05-09 08:46:09 UTC+0000
- UTC Start
- 2022-05-09 08:34:09.749
- UTC End
- 2022-05-09 08:38:09.749
- MJD Start
- 59708.35705728
- MJD End
- 59708.3598350578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001724
- Ambient temperature (°C)
- 7.19
- Seeing (arcsec)
- 2.05
Observation
- ID
- 50849
- Category
- science
- Program ID
- 109.22XY.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART II
- Program Type
- Normal
- PI / COI
- GALLENNE/ PIETRZYNSKI/ GRACZYK/ PILECKI/ GIEREN/ KERVELLA/ MÉRAND
Target
- ID
- 37931
- Name
- HR6993
- RA
- 279.3988
- DEC
- -0.30958
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 87.2110 | 86.7890 | 114.5000 | 114.7000 |
A0-J2 | 128.3400 | 128.0360 | 92.6000 | 92.6000 |
A0-J3 | 129.3350 | 129.7250 | 49.6370 | 49.7940 |
G1-J2 | 57.5270 | 57.6620 | 58.2000 | 58.2000 |
G1-J3 | 121.4990 | 121.6570 | 9.0940 | 9.5570 |
J2-J3 | 94.3990 | 94.1460 | 341.6860 | 342.1670 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 109.22XY.001 |
HIERARCH ESO DPR CATG | SCIENCE |
HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
MJD-OBS | 59708.35705728 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HR6993 |
HIERARCH ESO INS SOBJ NAME | HR6993 |
RA | 279.3988 |
DEC | -0.30958 |
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 | 87.211 |
HIERARCH ESO ISS PBL12 END | 86.789 |
HIERARCH ESO ISS PBLA12 START | 114.5 |
HIERARCH ESO ISS PBLA12 END | 114.7 |
HIERARCH ESO ISS PBL13 START | 128.34 |
HIERARCH ESO ISS PBL13 END | 128.036 |
HIERARCH ESO ISS PBLA13 START | 92.6 |
HIERARCH ESO ISS PBLA13 END | 92.6 |
HIERARCH ESO ISS PBL14 START | 129.335 |
HIERARCH ESO ISS PBL14 END | 129.725 |
HIERARCH ESO ISS PBLA14 START | 49.637 |
HIERARCH ESO ISS PBLA14 END | 49.794 |
HIERARCH ESO ISS PBL23 START | 57.527 |
HIERARCH ESO ISS PBL23 END | 57.662 |
HIERARCH ESO ISS PBLA23 START | 58.2 |
HIERARCH ESO ISS PBLA23 END | 58.2 |
HIERARCH ESO ISS PBL24 START | 121.499 |
HIERARCH ESO ISS PBL24 END | 121.657 |
HIERARCH ESO ISS PBLA24 START | 9.094 |
HIERARCH ESO ISS PBLA24 END | 9.557 |
HIERARCH ESO ISS PBL34 START | 94.399 |
HIERARCH ESO ISS PBL34 END | 94.146 |
HIERARCH ESO ISS PBLA34 START | 341.686 |
HIERARCH ESO ISS PBLA34 END | 342.167 |
HIERARCH ESO ISS AMBI TAU0 START | 0.001532 |
HIERARCH ESO ISS AMBI TAU0 END | 0.001916 |
HIERARCH ESO ISS AMBI TEMP | 7.19 |
HIERARCH ESO ISS AMBI FWHM START | 2.32 |
HIERARCH ESO ISS AMBI FWHM END | 1.78 |