Exposure
- ID
- GRAVI.2022-04-12T06:43:17.111_1
- Header ID
- GRAVI.2022-04-12T06:43:17.111
- Date updated
- 2022-04-12 06:56:24 UTC+0000
- Release date
- 2022-04-12 06:43:17 UTC+0000
- UTC Start
- 2022-04-12 06:43:17.111
- UTC End
- 2022-04-12 06:47:17.111
- MJD Start
- 59681.28005916
- MJD End
- 59681.2828369378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0018935
- Ambient temperature (°C)
- 7.62
- Seeing (arcsec)
- 1.625
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 | 90.3150 | 90.2010 | 113.8000 | 113.9000 |
| A0-J2 | 128.7120 | 128.9050 | 92.3000 | 92.4000 |
| A0-K0 | 124.7550 | 125.2390 | 71.6820 | 71.8000 |
| G1-J2 | 55.5230 | 55.7860 | 55.9000 | 56.1000 |
| G1-K0 | 83.6580 | 83.9320 | 25.3190 | 25.7560 |
| J2-K0 | 45.6080 | 45.5390 | 347.1080 | 347.5410 |
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 | 59681.28005916 |
| 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 | 90.315 |
| HIERARCH ESO ISS PBL12 END | 90.201 |
| HIERARCH ESO ISS PBLA12 START | 113.8 |
| HIERARCH ESO ISS PBLA12 END | 113.9 |
| HIERARCH ESO ISS PBL13 START | 128.712 |
| HIERARCH ESO ISS PBL13 END | 128.905 |
| HIERARCH ESO ISS PBLA13 START | 92.3 |
| HIERARCH ESO ISS PBLA13 END | 92.4 |
| HIERARCH ESO ISS PBL14 START | 124.755 |
| HIERARCH ESO ISS PBL14 END | 125.239 |
| HIERARCH ESO ISS PBLA14 START | 71.682 |
| HIERARCH ESO ISS PBLA14 END | 71.8 |
| HIERARCH ESO ISS PBL23 START | 55.523 |
| HIERARCH ESO ISS PBL23 END | 55.786 |
| HIERARCH ESO ISS PBLA23 START | 55.9 |
| HIERARCH ESO ISS PBLA23 END | 56.1 |
| HIERARCH ESO ISS PBL24 START | 83.658 |
| HIERARCH ESO ISS PBL24 END | 83.932 |
| HIERARCH ESO ISS PBLA24 START | 25.319 |
| HIERARCH ESO ISS PBLA24 END | 25.756 |
| HIERARCH ESO ISS PBL34 START | 45.608 |
| HIERARCH ESO ISS PBL34 END | 45.539 |
| HIERARCH ESO ISS PBLA34 START | 347.108 |
| HIERARCH ESO ISS PBLA34 END | 347.541 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002095 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.001692 |
| HIERARCH ESO ISS AMBI TEMP | 7.62 |
| HIERARCH ESO ISS AMBI FWHM START | 1.5 |
| HIERARCH ESO ISS AMBI FWHM END | 1.75 |