Exposure
- ID
- GRAVI.2025-09-30T23:38:34.047_1
- Header ID
- GRAVI.2025-09-30T23:38:34.047
- Date updated
- 2025-09-30 23:46:03 UTC+0000
- Release date
- 2025-09-30 23:38:34 UTC+0000
- UTC Start
- 2025-09-30 23:38:34.047
- UTC End
- 2025-09-30 23:38:53.247
- MJD Start
- 60948.98511629
- MJD End
- 60948.985338512226
- Exposure time (s)
- 19.2
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.009732
- Ambient temperature (°C)
- 12.55
- Seeing (arcsec)
- 0.65
Observation
- ID
- 70516
- Category
- calibrator
- Program ID
- 60.A-9256(A)
- Program Title
- CALIBRATION RUN FOR GRAVITY
- Program Type
- Normal
- PI / COI
- OBSERVATORY
Target
- ID
- 52289
- Name
- HD_189140
- RA
- 300.107494
- DEC
- -43.04324
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-G1 | 88.4600 | 88.5050 | 110.8000 | 111.0000 |
A0-J2 | 128.6340 | 128.6650 | 88.3000 | 88.5000 |
A0-K0 | 127.9370 | 127.9280 | 67.6910 | 67.8260 |
G1-J2 | 57.8440 | 57.8300 | 52.5000 | 52.7000 |
G1-K0 | 87.6340 | 87.6100 | 24.0350 | 24.1370 |
J2-K0 | 45.9980 | 46.0070 | 347.1670 | 347.2540 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 60.A-9256(A) |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 60948.98511629 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,WOLLASTON |
HIERARCH ESO OBS TARG NAME | HD 189140 |
HIERARCH ESO INS SOBJ NAME | HD_189140 |
RA | 300.107494 |
DEC | -43.04324 |
HIERARCH ESO INS SPEC RES | MEDIUM |
HIERARCH ESO INS POLA MODE | SPLIT |
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 | 50.0 |
HIERARCH ESO DET2 SEQ1 DIT | 0.3 |
HIERARCH ESO DET2 NDIT | 64 |
HIERARCH ESO ISS PBL12 START | 88.46 |
HIERARCH ESO ISS PBL12 END | 88.505 |
HIERARCH ESO ISS PBLA12 START | 110.8 |
HIERARCH ESO ISS PBLA12 END | 111.0 |
HIERARCH ESO ISS PBL13 START | 128.634 |
HIERARCH ESO ISS PBL13 END | 128.665 |
HIERARCH ESO ISS PBLA13 START | 88.3 |
HIERARCH ESO ISS PBLA13 END | 88.5 |
HIERARCH ESO ISS PBL14 START | 127.937 |
HIERARCH ESO ISS PBL14 END | 127.928 |
HIERARCH ESO ISS PBLA14 START | 67.691 |
HIERARCH ESO ISS PBLA14 END | 67.826 |
HIERARCH ESO ISS PBL23 START | 57.844 |
HIERARCH ESO ISS PBL23 END | 57.83 |
HIERARCH ESO ISS PBLA23 START | 52.5 |
HIERARCH ESO ISS PBLA23 END | 52.7 |
HIERARCH ESO ISS PBL24 START | 87.634 |
HIERARCH ESO ISS PBL24 END | 87.61 |
HIERARCH ESO ISS PBLA24 START | 24.035 |
HIERARCH ESO ISS PBLA24 END | 24.137 |
HIERARCH ESO ISS PBL34 START | 45.998 |
HIERARCH ESO ISS PBL34 END | 46.007 |
HIERARCH ESO ISS PBLA34 START | 347.167 |
HIERARCH ESO ISS PBLA34 END | 347.254 |
HIERARCH ESO ISS AMBI TAU0 START | 0.009732 |
HIERARCH ESO ISS AMBI TAU0 END | 0.009732 |
HIERARCH ESO ISS AMBI TEMP | 12.55 |
HIERARCH ESO ISS AMBI FWHM START | 0.65 |
HIERARCH ESO ISS AMBI FWHM END | 0.65 |