Exposure
- ID
- GRAVI.2021-02-25T05:49:52.423_1
- Header ID
- GRAVI.2021-02-25T05:49:52.423
- Date updated
- 2021-02-25 06:00:56 UTC+0000
- Release date
- 2022-02-25 06:00:56 UTC+0000
- UTC Start
- 2021-02-25 05:49:52.423
- UTC End
- 2021-02-25 05:53:52.423
- MJD Start
- 59270.24296786
- MJD End
- 59270.2457456378
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.004663
- Ambient temperature (°C)
- 17.19
- Seeing (arcsec)
- 0.86
Observation
- ID
- 46904
- Category
- science
- Program ID
- 1103.C-0477(B)
- Program Title
- ARMADA: ARANGEMENT FOR MICRO-ARCSECOND DIFFERENTIAL ASTROMETRY TO DETECT GIANT PLANETS AROUND HOT STARS
- Program Type
- DDT
- PI / COI
- GARDNER/ MONNIER/ LE BOUQUIN/ KRAUS/ IRELAND/ WOILLEZ/ BERGER/ LAGRANGE/ SEGRANSAN/ KRATTER/ SAHLMANN/ ZHOU/ QUELOZ/ PHUHL/ MOUILLET/ LACOUR/ KERVELLA
Target
- ID
- 35211
- Name
- HIP71577
- RA
- 219.573497
- DEC
- -49.90118
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 59.6430 | 59.9560 | 231.5000 | 232.6000 |
| K0-D0 | 92.1120 | 92.2930 | 214.1000 | 215.1000 |
| K0-J3 | 41.7430 | 42.1010 | 308.0570 | 308.4900 |
| G2-D0 | 39.4700 | 39.4590 | 187.2000 | 187.9000 |
| G2-J3 | 64.3290 | 64.3160 | 12.4170 | 13.1850 |
| D0-J3 | 103.6990 | 103.6740 | 10.4480 | 11.1930 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 1103.C-0477(B) |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | OBJECT,SINGLE |
| MJD-OBS | 59270.24296786 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD128415 |
| HIERARCH ESO INS SOBJ NAME | HIP71577 |
| RA | 219.573497 |
| DEC | -49.90118 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | K0 |
| HIERARCH ESO ISS CONF STATION2 | G2 |
| HIERARCH ESO ISS CONF STATION3 | D0 |
| HIERARCH ESO ISS CONF STATION4 | J3 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 59.643 |
| HIERARCH ESO ISS PBL12 END | 59.956 |
| HIERARCH ESO ISS PBLA12 START | 231.5 |
| HIERARCH ESO ISS PBLA12 END | 232.6 |
| HIERARCH ESO ISS PBL13 START | 92.112 |
| HIERARCH ESO ISS PBL13 END | 92.293 |
| HIERARCH ESO ISS PBLA13 START | 214.1 |
| HIERARCH ESO ISS PBLA13 END | 215.1 |
| HIERARCH ESO ISS PBL14 START | 41.743 |
| HIERARCH ESO ISS PBL14 END | 42.101 |
| HIERARCH ESO ISS PBLA14 START | 308.057 |
| HIERARCH ESO ISS PBLA14 END | 308.49 |
| HIERARCH ESO ISS PBL23 START | 39.47 |
| HIERARCH ESO ISS PBL23 END | 39.459 |
| HIERARCH ESO ISS PBLA23 START | 187.2 |
| HIERARCH ESO ISS PBLA23 END | 187.9 |
| HIERARCH ESO ISS PBL24 START | 64.329 |
| HIERARCH ESO ISS PBL24 END | 64.316 |
| HIERARCH ESO ISS PBLA24 START | 12.417 |
| HIERARCH ESO ISS PBLA24 END | 13.185 |
| HIERARCH ESO ISS PBL34 START | 103.699 |
| HIERARCH ESO ISS PBL34 END | 103.674 |
| HIERARCH ESO ISS PBLA34 START | 10.448 |
| HIERARCH ESO ISS PBLA34 END | 11.193 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.005684 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003642 |
| HIERARCH ESO ISS AMBI TEMP | 17.19 |
| HIERARCH ESO ISS AMBI FWHM START | 0.82 |
| HIERARCH ESO ISS AMBI FWHM END | 0.9 |