Exposure
- ID
- PIONI.2017-05-20T07:42:19.485_1
- Header ID
- PIONI.2017-05-20T07:42:19.485
- Date updated
- 2017-05-20 07:51:33 UTC+0000
- Release date
- 2017-05-20 07:42:19 UTC+0000
- UTC Start
- 2017-05-20 07:42:19.484
- UTC End
- 2017-05-20 07:43:10.684
- MJD Start
- 57893.3210588475
- MJD End
- 57893.3216514401
- Exposure time (s)
- 51.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003961
- Ambient temperature (°C)
- 5.85
- Seeing (arcsec)
- 0.475
Observation
- ID
- 37733
- Category
- calibrator
- Program ID
- 097.D-0183(B)
- Program Title
- UNLOCKING THE POTENTIAL OF CEPHEIDS AS PRIMARY DISTANCE INDICATORS: THE VLTI CEPHEID SURVEY - PART II
- Program Type
- Normal
- PI / COI
- KERVELLA/ MERAND/ GALLENNE/ BREITFELDER/ GIEREN/ PIETRZYNSKI/ NARDETTO/ ANDERSON/ LE BOUQUIN/ SOULAIN
Target
- ID
- 27893
- Name
- HD_188542
- RA
- 298.71311
- DEC
- 24.88856
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| K0-G2 | 66.6340 | 66.6950 | 277.7000 | 277.6000 |
| K0-D0 | 84.5640 | 84.7480 | 263.1000 | 263.0000 |
| K0-J3 | 47.0770 | 46.9940 | 319.7090 | 319.7200 |
| G2-D0 | 26.2270 | 26.3120 | 223.1000 | 223.2000 |
| G2-J3 | 44.6420 | 44.7940 | 52.8620 | 52.9010 |
| D0-J3 | 70.6290 | 70.8670 | 49.2490 | 49.3060 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 097.D-0183(B) |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 57893.3210588475 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | HD_188542 |
| RA | 298.71311 |
| DEC | 24.88856 |
| HIERARCH ESO INS OPTI2 NAME | GRISM |
| HIERARCH ESO INS OPTI2 ID | GRISM |
| HIERARCH ESO INS FILT1 NAME | H |
| 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 | 51.2 |
| HIERARCH ESO DET DIT | 0.001 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 66.634 |
| HIERARCH ESO ISS PBL12 END | 66.695 |
| HIERARCH ESO ISS PBLA12 START | 277.7 |
| HIERARCH ESO ISS PBLA12 END | 277.6 |
| HIERARCH ESO ISS PBL13 START | 84.564 |
| HIERARCH ESO ISS PBL13 END | 84.748 |
| HIERARCH ESO ISS PBLA13 START | 263.1 |
| HIERARCH ESO ISS PBLA13 END | 263.0 |
| HIERARCH ESO ISS PBL14 START | 47.077 |
| HIERARCH ESO ISS PBL14 END | 46.994 |
| HIERARCH ESO ISS PBLA14 START | 319.709 |
| HIERARCH ESO ISS PBLA14 END | 319.72 |
| HIERARCH ESO ISS PBL23 START | 26.227 |
| HIERARCH ESO ISS PBL23 END | 26.312 |
| HIERARCH ESO ISS PBLA23 START | 223.1 |
| HIERARCH ESO ISS PBLA23 END | 223.2 |
| HIERARCH ESO ISS PBL24 START | 44.642 |
| HIERARCH ESO ISS PBL24 END | 44.794 |
| HIERARCH ESO ISS PBLA24 START | 52.862 |
| HIERARCH ESO ISS PBLA24 END | 52.901 |
| HIERARCH ESO ISS PBL34 START | 70.629 |
| HIERARCH ESO ISS PBL34 END | 70.867 |
| HIERARCH ESO ISS PBLA34 START | 49.249 |
| HIERARCH ESO ISS PBLA34 END | 49.306 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.004129 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.003793 |
| HIERARCH ESO ISS AMBI TEMP | 5.85 |
| HIERARCH ESO ISS AMBI FWHM START | 0.47 |
| HIERARCH ESO ISS AMBI FWHM END | 0.48 |