Exposure
- ID
- GRAVI.2022-04-12T06:55:59.143_1
- Header ID
- GRAVI.2022-04-12T06:55:59.143
- Date updated
- 2022-04-12 07:06:23 UTC+0000
- Release date
- 2022-04-12 06:55:59 UTC+0000
- UTC Start
- 2022-04-12 06:55:59.143
- UTC End
- 2022-04-12 06:59:59.143
- MJD Start
- 59681.28887897
- MJD End
- 59681.2916567478
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.001808
- Ambient temperature (°C)
- 7.63
- Seeing (arcsec)
- 1.82
Observation
- ID
- 50482
- Category
- calibrator
- Program ID
- 109.23BV.001
- Program Title
- COMPLETING THE SEARCH FOR INTERMEDIATE MASS BINARIES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCOS ACCELERATIONS
- Program Type
- Normal
- PI / COI
- WAISBERG/ KLEIN/ KATZ
Target
- ID
- 37732
- Name
- HD141072
- RA
- 236.815629
- DEC
- -2.61731
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 89.9000 | 89.7080 | 114.0000 | 114.1000 |
| A0-J2 | 129.1570 | 129.2180 | 92.5000 | 92.5000 |
| A0-K0 | 126.0830 | 126.4530 | 72.0300 | 72.1350 |
| G1-J2 | 56.2700 | 56.4960 | 56.5000 | 56.7000 |
| G1-K0 | 84.4690 | 84.7390 | 26.6040 | 27.0160 |
| J2-K0 | 45.4060 | 45.3420 | 348.4290 | 348.8840 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 109.23BV.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59681.28887897 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 141072 |
| HIERARCH ESO INS SOBJ NAME | HD141072 |
| RA | 236.815629 |
| DEC | -2.61731 |
| 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 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 89.9 |
| HIERARCH ESO ISS PBL12 END | 89.708 |
| HIERARCH ESO ISS PBLA12 START | 114.0 |
| HIERARCH ESO ISS PBLA12 END | 114.1 |
| HIERARCH ESO ISS PBL13 START | 129.157 |
| HIERARCH ESO ISS PBL13 END | 129.218 |
| HIERARCH ESO ISS PBLA13 START | 92.5 |
| HIERARCH ESO ISS PBLA13 END | 92.5 |
| HIERARCH ESO ISS PBL14 START | 126.083 |
| HIERARCH ESO ISS PBL14 END | 126.453 |
| HIERARCH ESO ISS PBLA14 START | 72.03 |
| HIERARCH ESO ISS PBLA14 END | 72.135 |
| HIERARCH ESO ISS PBL23 START | 56.27 |
| HIERARCH ESO ISS PBL23 END | 56.496 |
| HIERARCH ESO ISS PBLA23 START | 56.5 |
| HIERARCH ESO ISS PBLA23 END | 56.7 |
| HIERARCH ESO ISS PBL24 START | 84.469 |
| HIERARCH ESO ISS PBL24 END | 84.739 |
| HIERARCH ESO ISS PBLA24 START | 26.604 |
| HIERARCH ESO ISS PBLA24 END | 27.016 |
| HIERARCH ESO ISS PBL34 START | 45.406 |
| HIERARCH ESO ISS PBL34 END | 45.342 |
| HIERARCH ESO ISS PBLA34 START | 348.429 |
| HIERARCH ESO ISS PBLA34 END | 348.884 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.001909 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001707 |
| HIERARCH ESO ISS AMBI TEMP | 7.63 |
| HIERARCH ESO ISS AMBI FWHM START | 1.76 |
| HIERARCH ESO ISS AMBI FWHM END | 1.88 |