Exposure
- ID
- PIONI.2024-07-03T02:59:55.899_1
- Header ID
- PIONI.2024-07-03T02:59:55.899
- Date updated
- 2024-07-03 03:10:42 UTC+0000
- Release date
- 2025-07-03 03:10:42 UTC+0000
- UTC Start
- 2024-07-03 02:59:55.898
- UTC End
- 2024-07-03 03:00:34.298
- MJD Start
- 60494.1249525254
- MJD End
- 60494.1253969698
- Exposure time (s)
- 38.4
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0064
- Ambient temperature (°C)
- 17.44
- Seeing (arcsec)
- 0.67
Observation
- ID
- 59857
- Category
- science
- Program ID
- 113.26BT.001
- Program Title
- MULTIPLICITY OF GALACTIC CEPHEIDS FROM LONG-BASELINE INTERFEROMETRY
- Program Type
- Normal
- PI / COI
- GALLENNE / KERVELLA / MÉRAND / PIETRZYNSKI / PROFFITT / EVANS / GIEREN
Target
- ID
- 44412
- Name
- V636 Sco
- RA
- 260.692057
- DEC
- -45.61429
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 88.4570 | 88.5000 | 111.2000 | 111.3000 |
| A0-J2 | 128.8450 | 128.8690 | 89.1000 | 89.2000 |
| A0-K0 | 127.7500 | 127.7320 | 68.7750 | 68.9150 |
| G1-J2 | 57.5110 | 57.4930 | 53.7000 | 53.9000 |
| G1-K0 | 86.4080 | 86.3800 | 25.0800 | 25.1840 |
| J2-K0 | 45.3010 | 45.3100 | 347.5820 | 347.6720 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 113.26BT.001 |
| HIERARCH ESO DPR CATG | SCIENCE |
| HIERARCH ESO DPR TYPE | FRINGE,OBJECT |
| MJD-OBS | 60494.1249525254 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY |
| HIERARCH ESO OBS TARG NAME | V636 Sco |
| RA | 260.692057 |
| DEC | -45.61429 |
| 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 | A0 |
| HIERARCH ESO ISS CONF STATION2 | G1 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | K0 |
| EXPTIME | 38.4 |
| HIERARCH ESO DET DIT | 0.00075 |
| HIERARCH ESO DET NDIT | 51200 |
| HIERARCH ESO ISS PBL12 START | 88.457 |
| HIERARCH ESO ISS PBL12 END | 88.5 |
| HIERARCH ESO ISS PBLA12 START | 111.2 |
| HIERARCH ESO ISS PBLA12 END | 111.3 |
| HIERARCH ESO ISS PBL13 START | 128.845 |
| HIERARCH ESO ISS PBL13 END | 128.869 |
| HIERARCH ESO ISS PBLA13 START | 89.1 |
| HIERARCH ESO ISS PBLA13 END | 89.2 |
| HIERARCH ESO ISS PBL14 START | 127.75 |
| HIERARCH ESO ISS PBL14 END | 127.732 |
| HIERARCH ESO ISS PBLA14 START | 68.775 |
| HIERARCH ESO ISS PBLA14 END | 68.915 |
| HIERARCH ESO ISS PBL23 START | 57.511 |
| HIERARCH ESO ISS PBL23 END | 57.493 |
| HIERARCH ESO ISS PBLA23 START | 53.7 |
| HIERARCH ESO ISS PBLA23 END | 53.9 |
| HIERARCH ESO ISS PBL24 START | 86.408 |
| HIERARCH ESO ISS PBL24 END | 86.38 |
| HIERARCH ESO ISS PBLA24 START | 25.08 |
| HIERARCH ESO ISS PBLA24 END | 25.184 |
| HIERARCH ESO ISS PBL34 START | 45.301 |
| HIERARCH ESO ISS PBL34 END | 45.31 |
| HIERARCH ESO ISS PBLA34 START | 347.582 |
| HIERARCH ESO ISS PBLA34 END | 347.672 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.0064 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.0064 |
| HIERARCH ESO ISS AMBI TEMP | 17.44 |
| HIERARCH ESO ISS AMBI FWHM START | 0.67 |
| HIERARCH ESO ISS AMBI FWHM END | 0.67 |