Exposure
- ID
- GRAVI.2023-04-24T05:45:49.439_1
- Header ID
- GRAVI.2023-04-24T05:45:49.439
- Date updated
- 2023-04-24 05:55:32 UTC+0000
- Release date
- 2023-04-24 05:45:49 UTC+0000
- UTC Start
- 2023-04-24 05:45:49.439
- UTC End
- 2023-04-24 05:48:29.439
- MJD Start
- 60058.24015554
- MJD End
- 60058.2420073919
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.00171
- Ambient temperature (°C)
- 7.38
- Seeing (arcsec)
- 1.44
Observation
- ID
- 55071
- Category
- calibrator
- Program ID
- 111.24TN.001
- Program Title
- SUBDWARF COMPANIONS AND THE ORIGIN OF BE STARS: TOWARDS THE FIRST SET OF FUNDAMENTAL PARAMETERS
- Program Type
- Normal
- PI / COI
- KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
- ID
- 40814
- Name
- HD_159044
- RA
- 263.803886
- DEC
- -51.61981
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 75.5590 | 75.9550 | 86.4000 | 87.0000 |
| A0-J2 | 118.9520 | 119.3100 | 62.7000 | 63.4000 |
| A0-K0 | 125.8260 | 125.9550 | 44.0100 | 44.6470 |
| G1-J2 | 58.2220 | 58.2250 | 31.4000 | 32.0000 |
| G1-K0 | 86.5320 | 86.5020 | 7.9820 | 8.4200 |
| J2-K0 | 40.3810 | 40.4780 | 333.0450 | 333.3480 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 111.24TN.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60058.24015554 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 159044 |
| HIERARCH ESO INS SOBJ NAME | HD_159044 |
| RA | 263.803886 |
| DEC | -51.61981 |
| 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 | K0 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 75.559 |
| HIERARCH ESO ISS PBL12 END | 75.955 |
| HIERARCH ESO ISS PBLA12 START | 86.4 |
| HIERARCH ESO ISS PBLA12 END | 87.0 |
| HIERARCH ESO ISS PBL13 START | 118.952 |
| HIERARCH ESO ISS PBL13 END | 119.31 |
| HIERARCH ESO ISS PBLA13 START | 62.7 |
| HIERARCH ESO ISS PBLA13 END | 63.4 |
| HIERARCH ESO ISS PBL14 START | 125.826 |
| HIERARCH ESO ISS PBL14 END | 125.955 |
| HIERARCH ESO ISS PBLA14 START | 44.01 |
| HIERARCH ESO ISS PBLA14 END | 44.647 |
| HIERARCH ESO ISS PBL23 START | 58.222 |
| HIERARCH ESO ISS PBL23 END | 58.225 |
| HIERARCH ESO ISS PBLA23 START | 31.4 |
| HIERARCH ESO ISS PBLA23 END | 32.0 |
| HIERARCH ESO ISS PBL24 START | 86.532 |
| HIERARCH ESO ISS PBL24 END | 86.502 |
| HIERARCH ESO ISS PBLA24 START | 7.982 |
| HIERARCH ESO ISS PBLA24 END | 8.42 |
| HIERARCH ESO ISS PBL34 START | 40.381 |
| HIERARCH ESO ISS PBL34 END | 40.478 |
| HIERARCH ESO ISS PBLA34 START | 333.045 |
| HIERARCH ESO ISS PBLA34 END | 333.348 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.00171 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.00171 |
| HIERARCH ESO ISS AMBI TEMP | 7.38 |
| HIERARCH ESO ISS AMBI FWHM START | 1.44 |
| HIERARCH ESO ISS AMBI FWHM END | 1.44 |