Exposure
- ID
- GRAVI.2021-01-21T06:04:31.560_1
- Header ID
- GRAVI.2021-01-21T06:04:31.560
- Date updated
- 2021-01-21 06:15:46 UTC+0000
- Release date
- 2021-01-21 06:04:31 UTC+0000
- UTC Start
- 2021-01-21 06:04:31.560
- UTC End
- 2021-01-21 06:09:51.560
- MJD Start
- 59235.25314305
- MJD End
- 59235.2568467537
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.006261
- Ambient temperature (°C)
- 12.38
- 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 | 64.7410 | 65.0310 | 245.7000 | 246.9000 |
| K0-D0 | 95.2670 | 95.3910 | 228.3000 | 229.5000 |
| K0-J3 | 45.2380 | 45.5980 | 313.3720 | 314.0790 |
| G2-D0 | 38.6500 | 38.6010 | 198.3000 | 199.2000 |
| G2-J3 | 63.3730 | 63.2970 | 24.3200 | 25.3130 |
| D0-J3 | 101.8910 | 101.7630 | 22.0440 | 23.0110 |
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 | 59235.25314305 |
| 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 | 64.741 |
| HIERARCH ESO ISS PBL12 END | 65.031 |
| HIERARCH ESO ISS PBLA12 START | 245.7 |
| HIERARCH ESO ISS PBLA12 END | 246.9 |
| HIERARCH ESO ISS PBL13 START | 95.267 |
| HIERARCH ESO ISS PBL13 END | 95.391 |
| HIERARCH ESO ISS PBLA13 START | 228.3 |
| HIERARCH ESO ISS PBLA13 END | 229.5 |
| HIERARCH ESO ISS PBL14 START | 45.238 |
| HIERARCH ESO ISS PBL14 END | 45.598 |
| HIERARCH ESO ISS PBLA14 START | 313.372 |
| HIERARCH ESO ISS PBLA14 END | 314.079 |
| HIERARCH ESO ISS PBL23 START | 38.65 |
| HIERARCH ESO ISS PBL23 END | 38.601 |
| HIERARCH ESO ISS PBLA23 START | 198.3 |
| HIERARCH ESO ISS PBLA23 END | 199.2 |
| HIERARCH ESO ISS PBL24 START | 63.373 |
| HIERARCH ESO ISS PBL24 END | 63.297 |
| HIERARCH ESO ISS PBLA24 START | 24.32 |
| HIERARCH ESO ISS PBLA24 END | 25.313 |
| HIERARCH ESO ISS PBL34 START | 101.891 |
| HIERARCH ESO ISS PBL34 END | 101.763 |
| HIERARCH ESO ISS PBLA34 START | 22.044 |
| HIERARCH ESO ISS PBLA34 END | 23.011 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.006857 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.005665 |
| HIERARCH ESO ISS AMBI TEMP | 12.38 |
| HIERARCH ESO ISS AMBI FWHM START | 0.86 |
| HIERARCH ESO ISS AMBI FWHM END | 1.04 |