Exposure
- ID
- GRAVI.2024-02-10T06:59:12.406_1
- Header ID
- GRAVI.2024-02-10T06:59:12.406
- Date updated
- 2024-02-10 07:10:30 UTC+0000
- Release date
- 2024-02-10 06:59:12 UTC+0000
- UTC Start
- 2024-02-10 06:59:12.406
- UTC End
- 2024-02-10 07:01:52.406
- MJD Start
- 60350.29111581
- MJD End
- 60350.2929676619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009156
- Ambient temperature (°C)
- 17.05
- Seeing (arcsec)
- 0.605
Observation
- ID
- 58417
- Category
- calibrator
- Program ID
- 112.25KN.001
- Program Title
- DYNAMICAL MASSES OF CLASSICAL BE STARS AND THEIR SUBDWARF COMPANIONS
- Program Type
- Normal
- PI / COI
- KLEMENT/ RIVINIUS/ BAADE/ MÉRAND
Target
- ID
- 43236
- Name
- HD_90855
- RA
- 156.888274
- DEC
- -63.02243
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.3860 | 89.4520 | 125.4000 | 126.0000 |
| A0-J2 | 128.5610 | 128.4860 | 107.6000 | 108.2000 |
| A0-K0 | 120.7560 | 120.5080 | 89.9760 | 90.6320 |
| G1-J2 | 51.3810 | 51.2260 | 75.4000 | 76.0000 |
| G1-K0 | 70.5970 | 70.3730 | 42.7430 | 43.2030 |
| J2-K0 | 38.9110 | 38.9180 | 357.3490 | 357.7560 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25KN.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60350.29111581 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 90855 |
| HIERARCH ESO INS SOBJ NAME | HD_90855 |
| RA | 156.888274 |
| DEC | -63.02243 |
| 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 | 89.386 |
| HIERARCH ESO ISS PBL12 END | 89.452 |
| HIERARCH ESO ISS PBLA12 START | 125.4 |
| HIERARCH ESO ISS PBLA12 END | 126.0 |
| HIERARCH ESO ISS PBL13 START | 128.561 |
| HIERARCH ESO ISS PBL13 END | 128.486 |
| HIERARCH ESO ISS PBLA13 START | 107.6 |
| HIERARCH ESO ISS PBLA13 END | 108.2 |
| HIERARCH ESO ISS PBL14 START | 120.756 |
| HIERARCH ESO ISS PBL14 END | 120.508 |
| HIERARCH ESO ISS PBLA14 START | 89.976 |
| HIERARCH ESO ISS PBLA14 END | 90.632 |
| HIERARCH ESO ISS PBL23 START | 51.381 |
| HIERARCH ESO ISS PBL23 END | 51.226 |
| HIERARCH ESO ISS PBLA23 START | 75.4 |
| HIERARCH ESO ISS PBLA23 END | 76.0 |
| HIERARCH ESO ISS PBL24 START | 70.597 |
| HIERARCH ESO ISS PBL24 END | 70.373 |
| HIERARCH ESO ISS PBLA24 START | 42.743 |
| HIERARCH ESO ISS PBLA24 END | 43.203 |
| HIERARCH ESO ISS PBL34 START | 38.911 |
| HIERARCH ESO ISS PBL34 END | 38.918 |
| HIERARCH ESO ISS PBLA34 START | 357.349 |
| HIERARCH ESO ISS PBLA34 END | 357.756 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009768 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.008544 |
| HIERARCH ESO ISS AMBI TEMP | 17.05 |
| HIERARCH ESO ISS AMBI FWHM START | 0.58 |
| HIERARCH ESO ISS AMBI FWHM END | 0.63 |