Exposure
- ID
- GRAVI.2022-04-09T04:13:44.646_1
- Header ID
- GRAVI.2022-04-09T04:13:44.646
- Date updated
- 2022-04-09 04:30:43 UTC+0000
- Release date
- 2022-04-09 04:13:44 UTC+0000
- UTC Start
- 2022-04-09 04:13:44.646
- UTC End
- 2022-04-09 04:20:24.646
- MJD Start
- 59678.17621118
- MJD End
- 59678.1808408096
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0035585
- Ambient temperature (°C)
- 12.91
- Seeing (arcsec)
- 0.96
Observation
- ID
- 50357
- Category
- calibrator
- Program ID
- 109.23GG.001
- Program Title
- ESTABLISHING THE NATURE OF THE NEAR-INFRARED COMPANION TO THE AP STAR HD94660
- Program Type
- Normal
- PI / COI
- SCHOELLER/ HUMMEL/ HUBRIG/ MATHYS/ KURTZ/ GONZALEZ/ ROBRADE/ JARVINEN/ DRAKE
Target
- ID
- 37629
- Name
- HIP_56081
- RA
- 172.424141
- DEC
- -38.45686
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 90.0410 | 89.8510 | 126.4000 | 127.6000 |
| A0-J2 | 125.9170 | 125.2140 | 104.1000 | 105.2000 |
| A0-J3 | 124.0690 | 123.1330 | 55.6360 | 56.4300 |
| G1-J2 | 54.7160 | 54.2720 | 65.3000 | 66.2000 |
| G1-J3 | 127.1040 | 126.8890 | 13.6440 | 14.3400 |
| J2-J3 | 102.5570 | 102.6310 | 348.9110 | 349.7760 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.23GG.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59678.17621118 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 99952 |
| HIERARCH ESO INS SOBJ NAME | HIP_56081 |
| RA | 172.424141 |
| DEC | -38.45686 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | SPLIT |
| 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 | J3 |
| EXPTIME | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 90.041 |
| HIERARCH ESO ISS PBL12 END | 89.851 |
| HIERARCH ESO ISS PBLA12 START | 126.4 |
| HIERARCH ESO ISS PBLA12 END | 127.6 |
| HIERARCH ESO ISS PBL13 START | 125.917 |
| HIERARCH ESO ISS PBL13 END | 125.214 |
| HIERARCH ESO ISS PBLA13 START | 104.1 |
| HIERARCH ESO ISS PBLA13 END | 105.2 |
| HIERARCH ESO ISS PBL14 START | 124.069 |
| HIERARCH ESO ISS PBL14 END | 123.133 |
| HIERARCH ESO ISS PBLA14 START | 55.636 |
| HIERARCH ESO ISS PBLA14 END | 56.43 |
| HIERARCH ESO ISS PBL23 START | 54.716 |
| HIERARCH ESO ISS PBL23 END | 54.272 |
| HIERARCH ESO ISS PBLA23 START | 65.3 |
| HIERARCH ESO ISS PBLA23 END | 66.2 |
| HIERARCH ESO ISS PBL24 START | 127.104 |
| HIERARCH ESO ISS PBL24 END | 126.889 |
| HIERARCH ESO ISS PBLA24 START | 13.644 |
| HIERARCH ESO ISS PBLA24 END | 14.34 |
| HIERARCH ESO ISS PBL34 START | 102.557 |
| HIERARCH ESO ISS PBL34 END | 102.631 |
| HIERARCH ESO ISS PBLA34 START | 348.911 |
| HIERARCH ESO ISS PBLA34 END | 349.776 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.003586 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003531 |
| HIERARCH ESO ISS AMBI TEMP | 12.91 |
| HIERARCH ESO ISS AMBI FWHM START | 0.92 |
| HIERARCH ESO ISS AMBI FWHM END | 1.0 |