Exposure
- ID
- GRAVI.2021-03-06T03:23:52.247_1
- Header ID
- GRAVI.2021-03-06T03:23:52.247
- Date updated
- 2021-03-06 03:36:11 UTC+0000
- Release date
- 2021-03-06 03:23:52 UTC+0000
- UTC Start
- 2021-03-06 03:23:52.247
- UTC End
- 2021-03-06 03:28:52.247
- MJD Start
- 59279.14157693
- MJD End
- 59279.1450491522
- Exposure time (s)
- 300.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008721
- Ambient temperature (°C)
- 13.8
- Seeing (arcsec)
- 0.555
Observation
- ID
- 47040
- Category
- calibrator
- Program ID
- 106.21LS.002
- Program Title
- TEMPORAL VARIABILITY OF THE INNER DISK OF HERBIG AE/BE STARS
- Program Type
- GTO
- PI / COI
- BERGER/ BENISTY/ LE BOUQUIN/ FLOCK
Target
- ID
- 35305
- Name
- HD_100898
- RA
- 174.086274
- DEC
- -54.25277
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 78.8590 | 79.4500 | 90.0000 | 91.0000 |
| A0-J2 | 122.6940 | 123.1910 | 67.6000 | 68.8000 |
| A0-J3 | 130.7350 | 130.5910 | 29.1940 | 30.1660 |
| G1-J2 | 58.1030 | 58.0710 | 36.5000 | 37.6000 |
| G1-J3 | 115.0810 | 115.1920 | 352.4700 | 353.1170 |
| J2-J3 | 83.7310 | 84.2180 | 323.6130 | 324.2390 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21LS.002 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59279.14157693 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | HD 100898 |
| HIERARCH ESO INS SOBJ NAME | HD_100898 |
| RA | 174.086274 |
| DEC | -54.25277 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 316.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 10 |
| HIERARCH ESO ISS PBL12 START | 78.859 |
| HIERARCH ESO ISS PBL12 END | 79.45 |
| HIERARCH ESO ISS PBLA12 START | 90.0 |
| HIERARCH ESO ISS PBLA12 END | 91.0 |
| HIERARCH ESO ISS PBL13 START | 122.694 |
| HIERARCH ESO ISS PBL13 END | 123.191 |
| HIERARCH ESO ISS PBLA13 START | 67.6 |
| HIERARCH ESO ISS PBLA13 END | 68.8 |
| HIERARCH ESO ISS PBL14 START | 130.735 |
| HIERARCH ESO ISS PBL14 END | 130.591 |
| HIERARCH ESO ISS PBLA14 START | 29.194 |
| HIERARCH ESO ISS PBLA14 END | 30.166 |
| HIERARCH ESO ISS PBL23 START | 58.103 |
| HIERARCH ESO ISS PBL23 END | 58.071 |
| HIERARCH ESO ISS PBLA23 START | 36.5 |
| HIERARCH ESO ISS PBLA23 END | 37.6 |
| HIERARCH ESO ISS PBL24 START | 115.081 |
| HIERARCH ESO ISS PBL24 END | 115.192 |
| HIERARCH ESO ISS PBLA24 START | 352.47 |
| HIERARCH ESO ISS PBLA24 END | 353.117 |
| HIERARCH ESO ISS PBL34 START | 83.731 |
| HIERARCH ESO ISS PBL34 END | 84.218 |
| HIERARCH ESO ISS PBLA34 START | 323.613 |
| HIERARCH ESO ISS PBLA34 END | 324.239 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008111 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009331 |
| HIERARCH ESO ISS AMBI TEMP | 13.8 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.55 |