Exposure
- ID
- GRAVI.2024-01-07T05:34:38.955_1
- Header ID
- GRAVI.2024-01-07T05:34:38.955
- Date updated
- 2024-01-07 05:46:17 UTC+0000
- Release date
- 2024-01-07 05:34:38 UTC+0000
- UTC Start
- 2024-01-07 05:34:38.955
- UTC End
- 2024-01-07 05:37:18.955
- MJD Start
- 60316.23239531
- MJD End
- 60316.2342471619
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0118605
- Ambient temperature (°C)
- 15.56
- Seeing (arcsec)
- 0.58
Observation
- ID
- 58127
- 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
- 43045
- Name
- HD_90855
- RA
- 156.890723
- DEC
- -63.02243
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 34.1290 | 34.3010 | 121.0000 | 121.5000 |
| A0-J2 | 122.9750 | 123.1700 | 57.7000 | 58.4000 |
| A0-J6 | 149.4490 | 149.3830 | 7.8220 | 8.3030 |
| B5-J2 | 111.8750 | 111.8940 | 41.9000 | 42.6000 |
| B5-J6 | 165.8910 | 165.9240 | 356.9250 | 357.3530 |
| J2-J6 | 117.4140 | 117.9100 | 314.5760 | 314.9960 |
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 | 60316.23239531 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 90855 |
| HIERARCH ESO INS SOBJ NAME | HD_90855 |
| RA | 156.890723 |
| 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 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 34.129 |
| HIERARCH ESO ISS PBL12 END | 34.301 |
| HIERARCH ESO ISS PBLA12 START | 121.0 |
| HIERARCH ESO ISS PBLA12 END | 121.5 |
| HIERARCH ESO ISS PBL13 START | 122.975 |
| HIERARCH ESO ISS PBL13 END | 123.17 |
| HIERARCH ESO ISS PBLA13 START | 57.7 |
| HIERARCH ESO ISS PBLA13 END | 58.4 |
| HIERARCH ESO ISS PBL14 START | 149.449 |
| HIERARCH ESO ISS PBL14 END | 149.383 |
| HIERARCH ESO ISS PBLA14 START | 7.822 |
| HIERARCH ESO ISS PBLA14 END | 8.303 |
| HIERARCH ESO ISS PBL23 START | 111.875 |
| HIERARCH ESO ISS PBL23 END | 111.894 |
| HIERARCH ESO ISS PBLA23 START | 41.9 |
| HIERARCH ESO ISS PBLA23 END | 42.6 |
| HIERARCH ESO ISS PBL24 START | 165.891 |
| HIERARCH ESO ISS PBL24 END | 165.924 |
| HIERARCH ESO ISS PBLA24 START | 356.925 |
| HIERARCH ESO ISS PBLA24 END | 357.353 |
| HIERARCH ESO ISS PBL34 START | 117.414 |
| HIERARCH ESO ISS PBL34 END | 117.91 |
| HIERARCH ESO ISS PBLA34 START | 314.576 |
| HIERARCH ESO ISS PBLA34 END | 314.996 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.009962 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.013759 |
| HIERARCH ESO ISS AMBI TEMP | 15.56 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.6 |