Exposure
- ID
- GRAVI.2024-02-10T07:05:54.423_1
- Header ID
- GRAVI.2024-02-10T07:05:54.423
- Date updated
- 2024-02-10 07:15:28 UTC+0000
- Release date
- 2024-02-10 07:05:54 UTC+0000
- UTC Start
- 2024-02-10 07:05:54.423
- UTC End
- 2024-02-10 07:08:34.423
- MJD Start
- 60350.29576878
- MJD End
- 60350.2976206319
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0106755
- Ambient temperature (°C)
- 17.01
- Seeing (arcsec)
- 0.51
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 | 89.5340 | 89.5930 | 126.9000 | 127.5000 |
| A0-J2 | 128.3840 | 128.3020 | 109.1000 | 109.8000 |
| A0-K0 | 120.1820 | 119.9270 | 91.4840 | 92.1370 |
| G1-J2 | 51.0240 | 50.8650 | 76.8000 | 77.4000 |
| G1-K0 | 70.0790 | 69.8490 | 43.7990 | 44.2540 |
| J2-K0 | 38.9260 | 38.9300 | 358.2830 | 358.6850 |
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 | 60350.29576878 |
| 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 | 89.534 |
| HIERARCH ESO ISS PBL12 END | 89.593 |
| HIERARCH ESO ISS PBLA12 START | 126.9 |
| HIERARCH ESO ISS PBLA12 END | 127.5 |
| HIERARCH ESO ISS PBL13 START | 128.384 |
| HIERARCH ESO ISS PBL13 END | 128.302 |
| HIERARCH ESO ISS PBLA13 START | 109.1 |
| HIERARCH ESO ISS PBLA13 END | 109.8 |
| HIERARCH ESO ISS PBL14 START | 120.182 |
| HIERARCH ESO ISS PBL14 END | 119.927 |
| HIERARCH ESO ISS PBLA14 START | 91.484 |
| HIERARCH ESO ISS PBLA14 END | 92.137 |
| HIERARCH ESO ISS PBL23 START | 51.024 |
| HIERARCH ESO ISS PBL23 END | 50.865 |
| HIERARCH ESO ISS PBLA23 START | 76.8 |
| HIERARCH ESO ISS PBLA23 END | 77.4 |
| HIERARCH ESO ISS PBL24 START | 70.079 |
| HIERARCH ESO ISS PBL24 END | 69.849 |
| HIERARCH ESO ISS PBLA24 START | 43.799 |
| HIERARCH ESO ISS PBLA24 END | 44.254 |
| HIERARCH ESO ISS PBL34 START | 38.926 |
| HIERARCH ESO ISS PBL34 END | 38.93 |
| HIERARCH ESO ISS PBLA34 START | 358.283 |
| HIERARCH ESO ISS PBLA34 END | 358.685 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.01074 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.010611 |
| HIERARCH ESO ISS AMBI TEMP | 17.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.53 |
| HIERARCH ESO ISS AMBI FWHM END | 0.49 |