Exposure
- ID
- GRAVI.2024-03-18T02:37:42.569_1
- Header ID
- GRAVI.2024-03-18T02:37:42.569
- Date updated
- 2024-03-18 02:55:36 UTC+0000
- Release date
- 2024-03-18 02:37:42 UTC+0000
- UTC Start
- 2024-03-18 02:37:42.569
- UTC End
- 2024-03-18 02:44:22.569
- MJD Start
- 60387.10952048
- MJD End
- 60387.1141501096
- Exposure time (s)
- 400.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.0125415
- Ambient temperature (°C)
- 17.47
- Seeing (arcsec)
- 0.49
Observation
- ID
- 58783
- Category
- calibrator
- Program ID
- 112.25PM.001
- Program Title
- DO TERTIARY COMPANIONS AFFECT THE FORMATION AND EVOLUTION OF MASSIVE OVERCONTACT BINARY SYSTEMS?
- Program Type
- Normal
- PI / COI
- ABDUL-MASIH/ FROST/ DE MINK/ TOONEN
Target
- ID
- 43518
- Name
- HD56530
- RA
- 108.979181
- DEC
- -34.76163
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-G1 | 85.5210 | 85.0350 | 139.0000 | 140.4000 |
| A0-J2 | 114.0840 | 112.7070 | 115.6000 | 116.9000 |
| A0-K0 | 108.1420 | 106.4140 | 90.7950 | 91.8030 |
| G1-J2 | 49.2340 | 48.4870 | 71.9000 | 72.6000 |
| G1-K0 | 81.7360 | 81.1100 | 39.5320 | 39.9900 |
| J2-K0 | 48.0320 | 48.0100 | 6.2450 | 7.0030 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25PM.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60387.10952048 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 56530 |
| HIERARCH ESO INS SOBJ NAME | HD56530 |
| RA | 108.979181 |
| DEC | -34.76163 |
| HIERARCH ESO INS SPEC RES | MEDIUM |
| HIERARCH ESO INS POLA MODE | COMBINED |
| 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 | 414.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 100.0 |
| HIERARCH ESO DET2 NDIT | 4 |
| HIERARCH ESO ISS PBL12 START | 85.521 |
| HIERARCH ESO ISS PBL12 END | 85.035 |
| HIERARCH ESO ISS PBLA12 START | 139.0 |
| HIERARCH ESO ISS PBLA12 END | 140.4 |
| HIERARCH ESO ISS PBL13 START | 114.084 |
| HIERARCH ESO ISS PBL13 END | 112.707 |
| HIERARCH ESO ISS PBLA13 START | 115.6 |
| HIERARCH ESO ISS PBLA13 END | 116.9 |
| HIERARCH ESO ISS PBL14 START | 108.142 |
| HIERARCH ESO ISS PBL14 END | 106.414 |
| HIERARCH ESO ISS PBLA14 START | 90.795 |
| HIERARCH ESO ISS PBLA14 END | 91.803 |
| HIERARCH ESO ISS PBL23 START | 49.234 |
| HIERARCH ESO ISS PBL23 END | 48.487 |
| HIERARCH ESO ISS PBLA23 START | 71.9 |
| HIERARCH ESO ISS PBLA23 END | 72.6 |
| HIERARCH ESO ISS PBL24 START | 81.736 |
| HIERARCH ESO ISS PBL24 END | 81.11 |
| HIERARCH ESO ISS PBLA24 START | 39.532 |
| HIERARCH ESO ISS PBLA24 END | 39.99 |
| HIERARCH ESO ISS PBL34 START | 48.032 |
| HIERARCH ESO ISS PBL34 END | 48.01 |
| HIERARCH ESO ISS PBLA34 START | 6.245 |
| HIERARCH ESO ISS PBLA34 END | 7.003 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.013271 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.011812 |
| HIERARCH ESO ISS AMBI TEMP | 17.47 |
| HIERARCH ESO ISS AMBI FWHM START | 0.51 |
| HIERARCH ESO ISS AMBI FWHM END | 0.47 |