Exposure
- ID
- GRAVI.2024-01-18T04:35:45.928_1
- Header ID
- GRAVI.2024-01-18T04:35:45.928
- Date updated
- 2024-01-18 04:45:41 UTC+0000
- Release date
- 2024-01-18 04:35:45 UTC+0000
- UTC Start
- 2024-01-18 04:35:45.928
- UTC End
- 2024-01-18 04:38:25.928
- MJD Start
- 60327.1915038
- MJD End
- 60327.1933556519
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0066625
- Ambient temperature (°C)
- 18.01
- Seeing (arcsec)
- 0.65
Observation
- ID
- 58243
- 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
- 43122
- Name
- HD_90855
- RA
- 156.888275
- DEC
- -63.02243
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 74.8300 | 75.1150 | 74.0000 | 74.7000 |
| A0-J2 | 121.9190 | 122.1210 | 53.9000 | 54.6000 |
| A0-K0 | 127.7100 | 127.7400 | 38.3460 | 39.0200 |
| G1-J2 | 57.6700 | 57.6480 | 27.5000 | 28.1000 |
| G1-K0 | 79.8340 | 79.8100 | 5.2610 | 5.7400 |
| J2-K0 | 34.2570 | 34.3690 | 325.7720 | 326.1510 |
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 | 60327.1915038 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 90855 |
| HIERARCH ESO INS SOBJ NAME | HD_90855 |
| RA | 156.888275 |
| 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 | 74.83 |
| HIERARCH ESO ISS PBL12 END | 75.115 |
| HIERARCH ESO ISS PBLA12 START | 74.0 |
| HIERARCH ESO ISS PBLA12 END | 74.7 |
| HIERARCH ESO ISS PBL13 START | 121.919 |
| HIERARCH ESO ISS PBL13 END | 122.121 |
| HIERARCH ESO ISS PBLA13 START | 53.9 |
| HIERARCH ESO ISS PBLA13 END | 54.6 |
| HIERARCH ESO ISS PBL14 START | 127.71 |
| HIERARCH ESO ISS PBL14 END | 127.74 |
| HIERARCH ESO ISS PBLA14 START | 38.346 |
| HIERARCH ESO ISS PBLA14 END | 39.02 |
| HIERARCH ESO ISS PBL23 START | 57.67 |
| HIERARCH ESO ISS PBL23 END | 57.648 |
| HIERARCH ESO ISS PBLA23 START | 27.5 |
| HIERARCH ESO ISS PBLA23 END | 28.1 |
| HIERARCH ESO ISS PBL24 START | 79.834 |
| HIERARCH ESO ISS PBL24 END | 79.81 |
| HIERARCH ESO ISS PBLA24 START | 5.261 |
| HIERARCH ESO ISS PBLA24 END | 5.74 |
| HIERARCH ESO ISS PBL34 START | 34.257 |
| HIERARCH ESO ISS PBL34 END | 34.369 |
| HIERARCH ESO ISS PBLA34 START | 325.772 |
| HIERARCH ESO ISS PBLA34 END | 326.151 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006852 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006473 |
| HIERARCH ESO ISS AMBI TEMP | 18.01 |
| HIERARCH ESO ISS AMBI FWHM START | 0.6 |
| HIERARCH ESO ISS AMBI FWHM END | 0.7 |