Exposure
- ID
- GRAVI.2022-06-16T00:01:01.806_1
- Header ID
- GRAVI.2022-06-16T00:01:01.806
- Date updated
- 2022-06-16 00:14:17 UTC+0000
- Release date
- 2022-06-16 00:01:01 UTC+0000
- UTC Start
- 2022-06-16 00:01:01.806
- UTC End
- 2022-06-16 00:06:21.806
- MJD Start
- 59746.00071535
- MJD End
- 59746.0044190537
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002462
- Ambient temperature (°C)
- 7.48
- Seeing (arcsec)
- 0.91
Observation
- ID
- 51259
- Category
- calibrator
- Program ID
- 109.23BP.001
- Program Title
- THE ORIGIN OF MULTIPLICITY IN HIGH-MASS STAR FORMATION
- Program Type
- Normal
- PI / COI
- KRAUS/ BATE/ MONNIER
Target
- ID
- 38197
- Name
- hd121660
- RA
- 209.683875
- DEC
- -61.60462
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 49.2600 | 49.1370 | 21.5000 | 22.4000 |
| U1-U3 | 91.6900 | 91.4310 | 27.8000 | 28.8000 |
| U1-U4 | 127.8860 | 127.6480 | 52.5050 | 53.6890 |
| U2-U3 | 43.0780 | 42.9540 | 35.1000 | 36.1000 |
| U2-U4 | 89.3680 | 89.3990 | 69.0170 | 70.2900 |
| U3-U4 | 58.7710 | 59.0180 | 93.1700 | 94.4190 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.23BP.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59746.00071535 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 121660 |
| HIERARCH ESO INS SOBJ NAME | hd121660 |
| RA | 209.683875 |
| DEC | -61.60462 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 342.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 49.26 |
| HIERARCH ESO ISS PBL12 END | 49.137 |
| HIERARCH ESO ISS PBLA12 START | 21.5 |
| HIERARCH ESO ISS PBLA12 END | 22.4 |
| HIERARCH ESO ISS PBL13 START | 91.69 |
| HIERARCH ESO ISS PBL13 END | 91.431 |
| HIERARCH ESO ISS PBLA13 START | 27.8 |
| HIERARCH ESO ISS PBLA13 END | 28.8 |
| HIERARCH ESO ISS PBL14 START | 127.886 |
| HIERARCH ESO ISS PBL14 END | 127.648 |
| HIERARCH ESO ISS PBLA14 START | 52.505 |
| HIERARCH ESO ISS PBLA14 END | 53.689 |
| HIERARCH ESO ISS PBL23 START | 43.078 |
| HIERARCH ESO ISS PBL23 END | 42.954 |
| HIERARCH ESO ISS PBLA23 START | 35.1 |
| HIERARCH ESO ISS PBLA23 END | 36.1 |
| HIERARCH ESO ISS PBL24 START | 89.368 |
| HIERARCH ESO ISS PBL24 END | 89.399 |
| HIERARCH ESO ISS PBLA24 START | 69.017 |
| HIERARCH ESO ISS PBLA24 END | 70.29 |
| HIERARCH ESO ISS PBL34 START | 58.771 |
| HIERARCH ESO ISS PBL34 END | 59.018 |
| HIERARCH ESO ISS PBLA34 START | 93.17 |
| HIERARCH ESO ISS PBLA34 END | 94.419 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002462 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002462 |
| HIERARCH ESO ISS AMBI TEMP | 7.48 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.91 |