Exposure
- ID
- GRAVI.2021-03-18T07:35:23.110_1
- Header ID
- GRAVI.2021-03-18T07:35:23.110
- Date updated
- 2021-03-18 07:51:09 UTC+0000
- Release date
- 2021-03-18 07:35:23 UTC+0000
- UTC Start
- 2021-03-18 07:35:23.110
- UTC End
- 2021-03-18 07:40:43.110
- MJD Start
- 59291.3162397
- MJD End
- 59291.3199434037
- Exposure time (s)
- 320.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0039455
- Ambient temperature (°C)
- 12.42
- Seeing (arcsec)
- 0.895
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 | 62.0410 | 61.7270 | 312.1000 | 313.5000 |
| K0-D0 | 77.2100 | 76.4280 | 292.3000 | 293.7000 |
| K0-J3 | 53.9340 | 53.9420 | 357.6210 | 358.4960 |
| G2-D0 | 28.2140 | 27.8340 | 244.2000 | 244.9000 |
| G2-J3 | 45.5060 | 44.8500 | 74.3060 | 75.2210 |
| D0-J3 | 73.4470 | 72.4070 | 70.4280 | 71.2860 |
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 | 59291.3162397 |
| 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 | 62.041 |
| HIERARCH ESO ISS PBL12 END | 61.727 |
| HIERARCH ESO ISS PBLA12 START | 312.1 |
| HIERARCH ESO ISS PBLA12 END | 313.5 |
| HIERARCH ESO ISS PBL13 START | 77.21 |
| HIERARCH ESO ISS PBL13 END | 76.428 |
| HIERARCH ESO ISS PBLA13 START | 292.3 |
| HIERARCH ESO ISS PBLA13 END | 293.7 |
| HIERARCH ESO ISS PBL14 START | 53.934 |
| HIERARCH ESO ISS PBL14 END | 53.942 |
| HIERARCH ESO ISS PBLA14 START | 357.621 |
| HIERARCH ESO ISS PBLA14 END | 358.496 |
| HIERARCH ESO ISS PBL23 START | 28.214 |
| HIERARCH ESO ISS PBL23 END | 27.834 |
| HIERARCH ESO ISS PBLA23 START | 244.2 |
| HIERARCH ESO ISS PBLA23 END | 244.9 |
| HIERARCH ESO ISS PBL24 START | 45.506 |
| HIERARCH ESO ISS PBL24 END | 44.85 |
| HIERARCH ESO ISS PBLA24 START | 74.306 |
| HIERARCH ESO ISS PBLA24 END | 75.221 |
| HIERARCH ESO ISS PBL34 START | 73.447 |
| HIERARCH ESO ISS PBL34 END | 72.407 |
| HIERARCH ESO ISS PBLA34 START | 70.428 |
| HIERARCH ESO ISS PBLA34 END | 71.286 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004598 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003293 |
| HIERARCH ESO ISS AMBI TEMP | 12.42 |
| HIERARCH ESO ISS AMBI FWHM START | 0.78 |
| HIERARCH ESO ISS AMBI FWHM END | 1.01 |