Exposure
- ID
- GRAVI.2024-01-08T06:34:58.322_1
- Header ID
- GRAVI.2024-01-08T06:34:58.322
- Date updated
- 2024-01-08 06:45:58 UTC+0000
- Release date
- 2024-01-08 06:34:58 UTC+0000
- UTC Start
- 2024-01-08 06:34:58.322
- UTC End
- 2024-01-08 06:38:58.322
- MJD Start
- 60317.27428614
- MJD End
- 60317.2770639178
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.008643
- Ambient temperature (°C)
- 18.11
- Seeing (arcsec)
- 0.48
Observation
- ID
- 58137
- Category
- calibrator
- Program ID
- 112.25PD.001
- Program Title
- IMPACT OF CIRCUMSTELLAR ENVELOPES OF CEPHEIDS ON THE PERIOD-LUMINOSITY RELATION AND LIMB-DARKENING DIAMETER OF L CAR
- Program Type
- Normal
- PI / COI
- HOCDé/ KERVELLA/ GALLENNE/ NARDETTO/ PIETRZYNSKI/ MÉRAND/ GIEREN/ SMOLEC/ PILECKI/ BRAS
Target
- ID
- 43054
- Name
- HD98026
- RA
- 168.928644
- DEC
- -57.99009
Instrument
Projected baselines
| Baseline | Length start | Length end | Angle start | Angle end |
|---|---|---|---|---|
| A0-B5 | 36.7190 | 36.9670 | 127.4000 | 128.0000 |
| A0-J2 | 122.4290 | 122.7890 | 63.0000 | 64.0000 |
| A0-J6 | 155.4790 | 155.3590 | 9.9970 | 10.6620 |
| B5-J2 | 111.5880 | 111.6530 | 45.7000 | 46.7000 |
| B5-J6 | 175.4320 | 175.4390 | 359.2900 | 359.8760 |
| J2-J6 | 127.4830 | 128.1700 | 319.9170 | 320.4550 |
Header: used keywords
| Key | Value |
|---|---|
| HIERARCH ESO OBS PROG ID | 112.25PD.001 |
| HIERARCH ESO DPR CATG | CALIB |
| HIERARCH ESO DPR TYPE | STD,SINGLE |
| MJD-OBS | 60317.27428614 |
| HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
| HIERARCH ESO OBS TARG NAME | HD 98026 |
| HIERARCH ESO INS SOBJ NAME | HD98026 |
| RA | 168.928644 |
| DEC | -57.99009 |
| HIERARCH ESO INS SPEC RES | HIGH |
| HIERARCH ESO INS POLA MODE | COMBINED |
| HIERARCH ESO ISS CONF NTEL | 4 |
| HIERARCH ESO ISS CONF STATION1 | A0 |
| HIERARCH ESO ISS CONF STATION2 | B5 |
| HIERARCH ESO ISS CONF STATION3 | J2 |
| HIERARCH ESO ISS CONF STATION4 | J6 |
| EXPTIME | 256.0 |
| HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
| HIERARCH ESO DET2 NDIT | 8 |
| HIERARCH ESO ISS PBL12 START | 36.719 |
| HIERARCH ESO ISS PBL12 END | 36.967 |
| HIERARCH ESO ISS PBLA12 START | 127.4 |
| HIERARCH ESO ISS PBLA12 END | 128.0 |
| HIERARCH ESO ISS PBL13 START | 122.429 |
| HIERARCH ESO ISS PBL13 END | 122.789 |
| HIERARCH ESO ISS PBLA13 START | 63.0 |
| HIERARCH ESO ISS PBLA13 END | 64.0 |
| HIERARCH ESO ISS PBL14 START | 155.479 |
| HIERARCH ESO ISS PBL14 END | 155.359 |
| HIERARCH ESO ISS PBLA14 START | 9.997 |
| HIERARCH ESO ISS PBLA14 END | 10.662 |
| HIERARCH ESO ISS PBL23 START | 111.588 |
| HIERARCH ESO ISS PBL23 END | 111.653 |
| HIERARCH ESO ISS PBLA23 START | 45.7 |
| HIERARCH ESO ISS PBLA23 END | 46.7 |
| HIERARCH ESO ISS PBL24 START | 175.432 |
| HIERARCH ESO ISS PBL24 END | 175.439 |
| HIERARCH ESO ISS PBLA24 START | 359.29 |
| HIERARCH ESO ISS PBLA24 END | 359.876 |
| HIERARCH ESO ISS PBL34 START | 127.483 |
| HIERARCH ESO ISS PBL34 END | 128.17 |
| HIERARCH ESO ISS PBLA34 START | 319.917 |
| HIERARCH ESO ISS PBLA34 END | 320.455 |
| HIERARCH ESO ISS AMBI TAU0 START | 0.008233 |
| HIERARCH ESO ISS AMBI TAU0 END | 0.009053 |
| HIERARCH ESO ISS AMBI TEMP | 18.11 |
| HIERARCH ESO ISS AMBI FWHM START | 0.5 |
| HIERARCH ESO ISS AMBI FWHM END | 0.46 |