Exposure
- ID
- GRAVI.2024-07-08T03:40:35.709_1
- Header ID
- GRAVI.2024-07-08T03:40:35.709
- Date updated
- 2024-07-08 04:00:34 UTC+0000
- Release date
- 2024-07-08 03:40:35 UTC+0000
- UTC Start
- 2024-07-08 03:40:35.709
- UTC End
- 2024-07-08 03:47:15.709
- MJD Start
- 60499.15319108
- MJD End
- 60499.1578207096
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003191
- Ambient temperature (°C)
- 8.29
- Seeing (arcsec)
- 1.235
Observation
- ID
- 59961
- 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
- 44488
- Name
- HD_174718
- RA
- 282.949612
- DEC
- 4.69996
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 46.0150 | 45.7370 | 145.1000 | 145.4000 |
| A0-J2 | 127.0800 | 127.7280 | 93.5000 | 93.3000 |
| A0-J6 | 144.6660 | 145.7740 | 24.3880 | 25.1920 |
| B5-J2 | 104.8570 | 105.9470 | 73.4000 | 73.4000 |
| B5-J6 | 172.7280 | 173.3560 | 11.1400 | 12.0120 |
| J2-J6 | 154.8040 | 153.9490 | 334.3110 | 334.8360 |
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 | 60499.15319108 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD174718 |
| HIERARCH ESO INS SOBJ NAME | HD_174718 |
| RA | 282.949612 |
| DEC | 4.69996 |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 46.015 |
| HIERARCH ESO ISS PBL12 END | 45.737 |
| HIERARCH ESO ISS PBLA12 START | 145.1 |
| HIERARCH ESO ISS PBLA12 END | 145.4 |
| HIERARCH ESO ISS PBL13 START | 127.08 |
| HIERARCH ESO ISS PBL13 END | 127.728 |
| HIERARCH ESO ISS PBLA13 START | 93.5 |
| HIERARCH ESO ISS PBLA13 END | 93.3 |
| HIERARCH ESO ISS PBL14 START | 144.666 |
| HIERARCH ESO ISS PBL14 END | 145.774 |
| HIERARCH ESO ISS PBLA14 START | 24.388 |
| HIERARCH ESO ISS PBLA14 END | 25.192 |
| HIERARCH ESO ISS PBL23 START | 104.857 |
| HIERARCH ESO ISS PBL23 END | 105.947 |
| HIERARCH ESO ISS PBLA23 START | 73.4 |
| HIERARCH ESO ISS PBLA23 END | 73.4 |
| HIERARCH ESO ISS PBL24 START | 172.728 |
| HIERARCH ESO ISS PBL24 END | 173.356 |
| HIERARCH ESO ISS PBLA24 START | 11.14 |
| HIERARCH ESO ISS PBLA24 END | 12.012 |
| HIERARCH ESO ISS PBL34 START | 154.804 |
| HIERARCH ESO ISS PBL34 END | 153.949 |
| HIERARCH ESO ISS PBLA34 START | 334.311 |
| HIERARCH ESO ISS PBLA34 END | 334.836 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002798 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003584 |
| HIERARCH ESO ISS AMBI TEMP | 8.29 |
| HIERARCH ESO ISS AMBI FWHM START | 1.44 |
| HIERARCH ESO ISS AMBI FWHM END | 1.03 |