Exposure
- ID
- GRAVI.2021-08-31T02:18:50.768_1
- Header ID
- GRAVI.2021-08-31T02:18:50.768
- Date updated
- 2021-08-31 02:31:55 UTC+0000
- Release date
- 2021-08-31 02:18:50 UTC+0000
- UTC Start
- 2021-08-31 02:18:50.768
- UTC End
- 2021-08-31 02:22:50.768
- MJD Start
- 59457.09642093
- MJD End
- 59457.0991987078
- Exposure time (s)
- 240.0
- Validation level
- 1
- Tau 0: Coherence time (s)
- 0.003639
- Ambient temperature (°C)
- 10.37
- Seeing (arcsec)
- 0.765
Observation
- ID
- 48035
- Category
- calibrator
- Program ID
- 105.20RL.001
- Program Title
- A COMPLETE SEARCH FOR INTERMEDIATE MASS BINARIES WITH GRAVITY TARGETING A-STARS WITH GAIA-HIPPARCROS ACCELERATIONS
- Program Type
- Normal
- PI / COI
- WAISBERG/ KLEIN/ KATZ
Target
- ID
- 36047
- Name
- HD_1494
- RA
- 249.642368
- DEC
- -18.82575
Instrument
Projected baselines
Baseline | Length start | Length end | Angle start | Angle end |
---|---|---|---|---|
A0-B2 | 23.0100 | 22.9920 | 174.2000 | 175.0000 |
A0-D0 | 21.4450 | 21.0240 | 85.0000 | 85.2000 |
A0-C1 | 17.0050 | 16.8730 | 149.3840 | 150.5050 |
B2-D0 | 31.2450 | 31.1000 | 37.6000 | 37.6000 |
B2-C1 | 10.4100 | 10.3620 | 37.5290 | 37.5310 |
D0-C1 | 20.8350 | 20.7380 | 217.5770 | 217.5780 |
Header: used keywords
Key | Value |
---|---|
HIERARCH ESO OBS PROG ID | 105.20RL.001 |
HIERARCH ESO DPR CATG | CALIB |
HIERARCH ESO DPR TYPE | STD,SINGLE |
MJD-OBS | 59457.09642093 |
HIERARCH ESO DPR TECH | INTERFEROMETRY,DIRECT |
HIERARCH ESO OBS TARG NAME | HD 149934 |
HIERARCH ESO INS SOBJ NAME | HD_1494 |
RA | 249.642368 |
DEC | -18.82575 |
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 | B2 |
HIERARCH ESO ISS CONF STATION3 | D0 |
HIERARCH ESO ISS CONF STATION4 | C1 |
EXPTIME | 256.0 |
HIERARCH ESO DET2 SEQ1 DIT | 30.0 |
HIERARCH ESO DET2 NDIT | 8 |
HIERARCH ESO ISS PBL12 START | 23.01 |
HIERARCH ESO ISS PBL12 END | 22.992 |
HIERARCH ESO ISS PBLA12 START | 174.2 |
HIERARCH ESO ISS PBLA12 END | 175.0 |
HIERARCH ESO ISS PBL13 START | 21.445 |
HIERARCH ESO ISS PBL13 END | 21.024 |
HIERARCH ESO ISS PBLA13 START | 85.0 |
HIERARCH ESO ISS PBLA13 END | 85.2 |
HIERARCH ESO ISS PBL14 START | 17.005 |
HIERARCH ESO ISS PBL14 END | 16.873 |
HIERARCH ESO ISS PBLA14 START | 149.384 |
HIERARCH ESO ISS PBLA14 END | 150.505 |
HIERARCH ESO ISS PBL23 START | 31.245 |
HIERARCH ESO ISS PBL23 END | 31.1 |
HIERARCH ESO ISS PBLA23 START | 37.6 |
HIERARCH ESO ISS PBLA23 END | 37.6 |
HIERARCH ESO ISS PBL24 START | 10.41 |
HIERARCH ESO ISS PBL24 END | 10.362 |
HIERARCH ESO ISS PBLA24 START | 37.529 |
HIERARCH ESO ISS PBLA24 END | 37.531 |
HIERARCH ESO ISS PBL34 START | 20.835 |
HIERARCH ESO ISS PBL34 END | 20.738 |
HIERARCH ESO ISS PBLA34 START | 217.577 |
HIERARCH ESO ISS PBLA34 END | 217.578 |
HIERARCH ESO ISS AMBI TAU0 START | 0.003909 |
HIERARCH ESO ISS AMBI TAU0 END | 0.003369 |
HIERARCH ESO ISS AMBI TEMP | 10.37 |
HIERARCH ESO ISS AMBI FWHM START | 0.75 |
HIERARCH ESO ISS AMBI FWHM END | 0.78 |