Exposure
- ID
- GRAVI.2024-11-05T02:41:01.557_1
- Header ID
- GRAVI.2024-11-05T02:41:01.557
- Date updated
- 2024-11-05 02:55:32 UTC+0000
- Release date
- 2024-11-05 02:41:01 UTC+0000
- UTC Start
- 2024-11-05 02:41:01.557
- UTC End
- 2024-11-05 02:45:01.557
- MJD Start
- 60619.11182358
- MJD End
- 60619.1146013578
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004719
- Ambient temperature (°C)
- 12.93
- Seeing (arcsec)
- 0.905
Observation
- ID
- 61435
- Category
- calibrator
- Program ID
- 113.26BP.001
- Program Title
- HIGH-PRECISION MASSES AND DISTANCES OF SPECTROSCOPIC BINARIES WITH INTERFEROMETRY - PART IV
- Program Type
- Normal
- PI / COI
- GALLENNE / PIETRZYNSKI / KERVELLA / MÉRAND / GIEREN / GRACZYK
Target
- ID
- 45653
- Name
- HD9109
- RA
- 22.529252
- DEC
- 22.34849
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 67.9220 | 68.0420 | 274.2000 | 273.8000 |
| K0-D0 | 89.4930 | 90.0610 | 259.5000 | 259.1000 |
| K0-J3 | 45.7240 | 45.3690 | 321.4720 | 321.6290 |
| G2-D0 | 29.4360 | 29.7520 | 223.5000 | 223.7000 |
| G2-J3 | 49.8740 | 50.4190 | 51.9190 | 52.0000 |
| D0-J3 | 79.1090 | 79.9750 | 48.7820 | 48.9210 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26BP.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60619.11182358 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 9109 |
| HIERARCH ESO INS SOBJ NAME | HD9109 |
| RA | 22.529252 |
| DEC | 22.34849 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 67.922 |
| HIERARCH ESO ISS PBL12 END | 68.042 |
| HIERARCH ESO ISS PBLA12 START | 274.2 |
| HIERARCH ESO ISS PBLA12 END | 273.8 |
| HIERARCH ESO ISS PBL13 START | 89.493 |
| HIERARCH ESO ISS PBL13 END | 90.061 |
| HIERARCH ESO ISS PBLA13 START | 259.5 |
| HIERARCH ESO ISS PBLA13 END | 259.1 |
| HIERARCH ESO ISS PBL14 START | 45.724 |
| HIERARCH ESO ISS PBL14 END | 45.369 |
| HIERARCH ESO ISS PBLA14 START | 321.472 |
| HIERARCH ESO ISS PBLA14 END | 321.629 |
| HIERARCH ESO ISS PBL23 START | 29.436 |
| HIERARCH ESO ISS PBL23 END | 29.752 |
| HIERARCH ESO ISS PBLA23 START | 223.5 |
| HIERARCH ESO ISS PBLA23 END | 223.7 |
| HIERARCH ESO ISS PBL24 START | 49.874 |
| HIERARCH ESO ISS PBL24 END | 50.419 |
| HIERARCH ESO ISS PBLA24 START | 51.919 |
| HIERARCH ESO ISS PBLA24 END | 52.0 |
| HIERARCH ESO ISS PBL34 START | 79.109 |
| HIERARCH ESO ISS PBL34 END | 79.975 |
| HIERARCH ESO ISS PBLA34 START | 48.782 |
| HIERARCH ESO ISS PBLA34 END | 48.921 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004809 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.004629 |
| HIERARCH ESO ISS AMBI TEMP | 12.93 |
| HIERARCH ESO ISS AMBI FWHM START | 0.93 |
| HIERARCH ESO ISS AMBI FWHM END | 0.88 |