Exposure
- ID
- GRAVI.2022-12-14T04:36:26.400_2
- Header ID
- GRAVI.2022-12-14T04:36:26.400
- Date updated
- 2022-12-14 04:46:18 UTC+0000
- Release date
- 2022-12-14 04:36:26 UTC+0000
- UTC Start
- 2022-12-14 04:36:26.400
- UTC End
- 2022-12-14 04:39:06.400
- MJD Start
- 59927.19197222
- MJD End
- 59927.19382407185
- Exposure time (s)
- 160.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0110865
- Ambient temperature (°C)
- 12.89
- Seeing (arcsec)
- 0.605
Observation
- ID
- 53471
- Category
- calibrator
- Program ID
- 110.240V.003
- Program Title
- FORMING PLANETS IN THE MULTIPLE STAR SYSTEM GG TAU
- Program Type
- Normal
- PI / COI
- DI FOLCO/ DUTREY/ BOCCALETTI/ GUILLOTEAU/ PANTIN/ TANG/ BECK/ BARY
Target
- ID
- 39762
- Name
- TYC1867-1263-1
- RA
- 88.77087916666666
- DEC
- 24.427109166666668
Instrument
- Interferometer
- VLTI
- Instrument
- GRAVITY_FT
- Instrument mode
- LOW
- Instrument sub-mode
- DUAL
- Stations
- U1 U2 U3 U4
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| U1-U2 | 38.7510 | 39.0250 | 34.2000 | 34.5000 |
| U1-U3 | 73.2100 | 73.7830 | 42.6000 | 42.8000 |
| U1-U4 | 114.5280 | 115.2150 | 71.6480 | 71.4550 |
| U2-U3 | 35.3330 | 35.6140 | 51.9000 | 51.9000 |
| U2-U4 | 86.9880 | 87.2270 | 87.3480 | 87.0490 |
| U3-U4 | 61.7150 | 61.6010 | 106.7500 | 106.4740 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 110.240V.003 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,DUAL |
| MJD-OBS | 59927.19197222 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
| HIERARCH ESO OBS TARG NAME | TYC 1867-1263-1 |
| HIERARCH ESO INS SOBJ NAME | TYC1867-1263-1 |
| RA | 88.772862 |
| DEC | 24.42745 |
| HIERARCH ESO INS SPEC RES | LOW |
| HIERARCH ESO INS POLA MODE | SPLIT |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | U1 |
| HIERARCH ESO ISS CONF STATION2 | U2 |
| HIERARCH ESO ISS CONF STATION3 | U3 |
| HIERARCH ESO ISS CONF STATION4 | U4 |
| EXPTIME | 178.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 10.0 |
| HIERARCH ESO DET2 NDIT | 16 |
| HIERARCH ESO ISS PBL12 START | 38.751 |
| HIERARCH ESO ISS PBL12 END | 39.025 |
| HIERARCH ESO ISS PBLA12 START | 34.2 |
| HIERARCH ESO ISS PBLA12 END | 34.5 |
| HIERARCH ESO ISS PBL13 START | 73.21 |
| HIERARCH ESO ISS PBL13 END | 73.783 |
| HIERARCH ESO ISS PBLA13 START | 42.6 |
| HIERARCH ESO ISS PBLA13 END | 42.8 |
| HIERARCH ESO ISS PBL14 START | 114.528 |
| HIERARCH ESO ISS PBL14 END | 115.215 |
| HIERARCH ESO ISS PBLA14 START | 71.648 |
| HIERARCH ESO ISS PBLA14 END | 71.455 |
| HIERARCH ESO ISS PBL23 START | 35.333 |
| HIERARCH ESO ISS PBL23 END | 35.614 |
| HIERARCH ESO ISS PBLA23 START | 51.9 |
| HIERARCH ESO ISS PBLA23 END | 51.9 |
| HIERARCH ESO ISS PBL24 START | 86.988 |
| HIERARCH ESO ISS PBL24 END | 87.227 |
| HIERARCH ESO ISS PBLA24 START | 87.348 |
| HIERARCH ESO ISS PBLA24 END | 87.049 |
| HIERARCH ESO ISS PBL34 START | 61.715 |
| HIERARCH ESO ISS PBL34 END | 61.601 |
| HIERARCH ESO ISS PBLA34 START | 106.75 |
| HIERARCH ESO ISS PBLA34 END | 106.474 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.011035 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011138 |
| HIERARCH ESO ISS AMBI TEMP | 12.89 |
| HIERARCH ESO ISS AMBI FWHM START | 0.56 |
| HIERARCH ESO ISS AMBI FWHM END | 0.65 |
| HIERARCH ESO FT ROBJ NAME | TYC1867-1263-1 |
| HIERARCH ESO FT ROBJ ALPHA | 055505.011 |
| HIERARCH ESO FT ROBJ DELTA | 242537.593 |