Exposure
- ID
- GRAVI.2020-12-17T07:34:23.474_1
- Header ID
- GRAVI.2020-12-17T07:34:23.474
- Date updated
- 2020-12-17 07:51:13 UTC+0000
- Release date
- 2020-12-17 07:34:23 UTC+0000
- UTC Start
- 2020-12-17 07:34:23.474
- UTC End
- 2020-12-17 07:39:43.474
- MJD Start
- 59200.31554947
- MJD End
- 59200.3192531737
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0065075
- Ambient temperature (°C)
- 12.78
- Seeing (arcsec)
- 0.46
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 | 62.0100 | 62.3530 | 234.6000 | 236.0000 |
| K0-D0 | 93.9370 | 94.1130 | 217.8000 | 219.1000 |
| K0-J3 | 41.8310 | 42.2700 | 307.5800 | 308.2490 |
| G2-D0 | 38.9480 | 38.9230 | 190.4000 | 191.3000 |
| G2-J3 | 63.8290 | 63.7900 | 15.8250 | 16.8400 |
| D0-J3 | 102.6690 | 102.6020 | 13.7720 | 14.7600 |
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 | 59200.31554947 |
| 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 | 62.01 |
| HIERARCH ESO ISS PBL12 END | 62.353 |
| HIERARCH ESO ISS PBLA12 START | 234.6 |
| HIERARCH ESO ISS PBLA12 END | 236.0 |
| HIERARCH ESO ISS PBL13 START | 93.937 |
| HIERARCH ESO ISS PBL13 END | 94.113 |
| HIERARCH ESO ISS PBLA13 START | 217.8 |
| HIERARCH ESO ISS PBLA13 END | 219.1 |
| HIERARCH ESO ISS PBL14 START | 41.831 |
| HIERARCH ESO ISS PBL14 END | 42.27 |
| HIERARCH ESO ISS PBLA14 START | 307.58 |
| HIERARCH ESO ISS PBLA14 END | 308.249 |
| HIERARCH ESO ISS PBL23 START | 38.948 |
| HIERARCH ESO ISS PBL23 END | 38.923 |
| HIERARCH ESO ISS PBLA23 START | 190.4 |
| HIERARCH ESO ISS PBLA23 END | 191.3 |
| HIERARCH ESO ISS PBL24 START | 63.829 |
| HIERARCH ESO ISS PBL24 END | 63.79 |
| HIERARCH ESO ISS PBLA24 START | 15.825 |
| HIERARCH ESO ISS PBLA24 END | 16.84 |
| HIERARCH ESO ISS PBL34 START | 102.669 |
| HIERARCH ESO ISS PBL34 END | 102.602 |
| HIERARCH ESO ISS PBLA34 START | 13.772 |
| HIERARCH ESO ISS PBLA34 END | 14.76 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006542 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.006473 |
| HIERARCH ESO ISS AMBI TEMP | 12.78 |
| HIERARCH ESO ISS AMBI FWHM START | 0.48 |
| HIERARCH ESO ISS AMBI FWHM END | 0.44 |