Exposure
- ID
- GRAVI.2021-01-25T07:56:47.483_1
- Header ID
- GRAVI.2021-01-25T07:56:47.483
- Date updated
- 2021-01-25 08:10:38 UTC+0000
- Release date
- 2021-01-25 07:56:47 UTC+0000
- UTC Start
- 2021-01-25 07:56:47.483
- UTC End
- 2021-01-25 08:02:07.483
- MJD Start
- 59239.33110513
- MJD End
- 59239.3348088337
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.002894
- Ambient temperature (°C)
- 12.87
- Seeing (arcsec)
- 0.95
Observation
- ID
- 46060
- Category
- calibrator
- Program ID
- 106.21JR.001
- Program Title
- ARE THE INNER AND OUTER REGIONS OF TRANSITION DISKS COPLANAR?
- Program Type
- Normal
- PI / COI
- BENISTY/ ROUSSELET-PERRAUT/ VAN DER MAREL/ VAN DISHOECK/ FACCHINI/ MANARA
Target
- ID
- 34681
- Name
- HD99909
- RA
- 172.285178
- DEC
- -53.34789
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 68.3480 | 68.3420 | 272.3000 | 273.4000 |
| K0-D0 | 94.6190 | 94.3810 | 254.1000 | 255.2000 |
| K0-J3 | 51.2250 | 51.3960 | 330.3370 | 331.1330 |
| G2-D0 | 36.5510 | 36.4000 | 218.4000 | 219.2000 |
| G2-J3 | 59.9310 | 59.6740 | 45.7670 | 46.6690 |
| D0-J3 | 96.2940 | 95.8840 | 42.9740 | 43.8530 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 106.21JR.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 59239.33110513 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 99909 |
| HIERARCH ESO INS SOBJ NAME | HD99909 |
| RA | 172.285178 |
| DEC | -53.34789 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| 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 | 339.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 32 |
| HIERARCH ESO ISS PBL12 START | 68.348 |
| HIERARCH ESO ISS PBL12 END | 68.342 |
| HIERARCH ESO ISS PBLA12 START | 272.3 |
| HIERARCH ESO ISS PBLA12 END | 273.4 |
| HIERARCH ESO ISS PBL13 START | 94.619 |
| HIERARCH ESO ISS PBL13 END | 94.381 |
| HIERARCH ESO ISS PBLA13 START | 254.1 |
| HIERARCH ESO ISS PBLA13 END | 255.2 |
| HIERARCH ESO ISS PBL14 START | 51.225 |
| HIERARCH ESO ISS PBL14 END | 51.396 |
| HIERARCH ESO ISS PBLA14 START | 330.337 |
| HIERARCH ESO ISS PBLA14 END | 331.133 |
| HIERARCH ESO ISS PBL23 START | 36.551 |
| HIERARCH ESO ISS PBL23 END | 36.4 |
| HIERARCH ESO ISS PBLA23 START | 218.4 |
| HIERARCH ESO ISS PBLA23 END | 219.2 |
| HIERARCH ESO ISS PBL24 START | 59.931 |
| HIERARCH ESO ISS PBL24 END | 59.674 |
| HIERARCH ESO ISS PBLA24 START | 45.767 |
| HIERARCH ESO ISS PBLA24 END | 46.669 |
| HIERARCH ESO ISS PBL34 START | 96.294 |
| HIERARCH ESO ISS PBL34 END | 95.884 |
| HIERARCH ESO ISS PBLA34 START | 42.974 |
| HIERARCH ESO ISS PBLA34 END | 43.853 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.002943 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.002845 |
| HIERARCH ESO ISS AMBI TEMP | 12.87 |
| HIERARCH ESO ISS AMBI FWHM START | 0.91 |
| HIERARCH ESO ISS AMBI FWHM END | 0.99 |