Exposure
ID
SPICA.2025-06-18T09-46-46_1
Header ID
SPICA.2025-06-18T09-46-46
Date updated
2025-06-18 09:45:40 UTC+0000
Release date
None
UTC Start
2025-06-18 09:45:40.998
UTC End
2025-06-18 09:46:40.998
MJD Start
60844.4067245157
MJD End
60844.40741896013
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
64280
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47701
Name
HD_195810
RA
308.3032
DEC
11.30326
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 31.3780 31.3810 92.7223 92.8881
S1-E1 317.4107 317.1909 59.3599 59.4802
S1-E2 264.3975 264.2376 67.0521 67.1874
S1-W1 246.6272 246.9714 124.9820 125.1490
S1-W2 191.0028 191.0955 102.8038 102.9784
S2-E1 291.7144 291.5074 55.9687 56.0822
S2-E2 236.5074 236.3532 63.7574 63.8866
S2-W1 220.7291 221.0703 129.3336 129.4945
S2-W2 160.2035 160.2942 104.7685 104.9440
E1-E2 65.7327 65.7142 -153.2146 -153.1533
E1-W1 311.3715 311.5342 -166.8144 -166.7682
E1-W2 221.8025 221.7873 -156.9504 -156.8955
E2-W1 247.9640 248.1492 -170.3881 -170.3422
E2-W2 156.2681 156.2721 -158.5208 -158.4682
W1-W2 100.3220 100.5034 -9.0707 -9.0011
Invalid fields
Key
PROGRAM_ID
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60844.4067245157
PI-COI spica
HIERARCH OBS TARG NAME HD_195810
HIERARCH OBS RA 308.3032
HIERARCH OBS DEC 11.30326
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S1S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 6
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH CHARA T6NAME W2
HIERARCH ISS PBL12 START 31.378
HIERARCH ISS PBL12 END 31.381
HIERARCH ISS PBLA12 START 92.7223
HIERARCH ISS PBLA12 END 92.8881
HIERARCH ISS PBL13 START 317.4107
HIERARCH ISS PBL13 END 317.1909
HIERARCH ISS PBLA13 START 59.3599
HIERARCH ISS PBLA13 END 59.4802
HIERARCH ISS PBL14 START 264.3975
HIERARCH ISS PBL14 END 264.2376
HIERARCH ISS PBLA14 START 67.0521
HIERARCH ISS PBLA14 END 67.1874
HIERARCH ISS PBL15 START 246.6272
HIERARCH ISS PBL15 END 246.9714
HIERARCH ISS PBLA15 START 124.982
HIERARCH ISS PBLA15 END 125.149
HIERARCH ISS PBL16 START 191.0028
HIERARCH ISS PBL16 END 191.0955
HIERARCH ISS PBLA16 START 102.8038
HIERARCH ISS PBLA16 END 102.9784
HIERARCH ISS PBL23 START 291.7144
HIERARCH ISS PBL23 END 291.5074
HIERARCH ISS PBLA23 START 55.9687
HIERARCH ISS PBLA23 END 56.0822
HIERARCH ISS PBL24 START 236.5074
HIERARCH ISS PBL24 END 236.3532
HIERARCH ISS PBLA24 START 63.7574
HIERARCH ISS PBLA24 END 63.8866
HIERARCH ISS PBL25 START 220.7291
HIERARCH ISS PBL25 END 221.0703
HIERARCH ISS PBLA25 START 129.3336
HIERARCH ISS PBLA25 END 129.4945
HIERARCH ISS PBL26 START 160.2035
HIERARCH ISS PBL26 END 160.2942
HIERARCH ISS PBLA26 START 104.7685
HIERARCH ISS PBLA26 END 104.944
HIERARCH ISS PBL34 START 65.7327
HIERARCH ISS PBL34 END 65.7142
HIERARCH ISS PBLA34 START -153.2146
HIERARCH ISS PBLA34 END -153.1533
HIERARCH ISS PBL35 START 311.3715
HIERARCH ISS PBL35 END 311.5342
HIERARCH ISS PBLA35 START -166.8144
HIERARCH ISS PBLA35 END -166.7682
HIERARCH ISS PBL36 START 221.8025
HIERARCH ISS PBL36 END 221.7873
HIERARCH ISS PBLA36 START -156.9504
HIERARCH ISS PBLA36 END -156.8955
HIERARCH ISS PBL45 START 247.964
HIERARCH ISS PBL45 END 248.1492
HIERARCH ISS PBLA45 START -170.3881
HIERARCH ISS PBLA45 END -170.3422
HIERARCH ISS PBL46 START 156.2681
HIERARCH ISS PBL46 END 156.2721
HIERARCH ISS PBLA46 START -158.5208
HIERARCH ISS PBLA46 END -158.4682
HIERARCH ISS PBL56 START 100.322
HIERARCH ISS PBL56 END 100.5034
HIERARCH ISS PBLA56 START -9.0707
HIERARCH ISS PBLA56 END -9.0011
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1