Exposure
ID
SPICA.2025-05-17T10-28-47_1
Header ID
SPICA.2025-05-17T10-28-47
Date updated
2025-05-17 10:27:42 UTC+0000
Release date
None
UTC Start
2025-05-17 10:27:42.100
UTC End
2025-05-17 10:28:42.100
MJD Start
60812.4359039409
MJD End
60812.436598385335
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
68305
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
50768
Name
HD_184930
RA
294.1803
DEC
-1.2866
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.7017 27.6991 88.3040 88.4923
S1-E1 304.2299 303.8705 54.2121 54.3001
S1-E2 248.6837 248.3996 61.5563 61.6714
S1-W1 207.2371 207.7493 125.5269 125.7182
S1-W2 164.4050 164.5093 99.4937 99.7025
S2-E1 281.7173 281.3899 51.0525 51.1289
S2-E2 224.2930 224.0293 58.3698 58.4734
S2-W1 185.9353 186.4483 130.6977 130.8746
S2-W2 137.3352 137.4443 101.7370 101.9479
E1-E2 65.7781 65.7621 -154.6880 -154.6875
E1-W1 308.3930 308.6485 -165.3246 -165.3431
E1-W2 221.8080 221.8175 -157.5694 -157.5765
E2-W1 244.0473 244.3231 -168.1763 -168.1959
E2-W2 156.1481 156.1741 -158.7828 -158.7926
W1-W2 93.5322 93.7854 -3.9881 -3.9834
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 60812.4359039409
PI-COI spica
HIERARCH OBS TARG NAME HD_184930
HIERARCH OBS RA 294.1803
HIERARCH OBS DEC -1.2866
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 27.7017
HIERARCH ISS PBL12 END 27.6991
HIERARCH ISS PBLA12 START 88.304
HIERARCH ISS PBLA12 END 88.4923
HIERARCH ISS PBL13 START 304.2299
HIERARCH ISS PBL13 END 303.8705
HIERARCH ISS PBLA13 START 54.2121
HIERARCH ISS PBLA13 END 54.3001
HIERARCH ISS PBL14 START 248.6837
HIERARCH ISS PBL14 END 248.3996
HIERARCH ISS PBLA14 START 61.5563
HIERARCH ISS PBLA14 END 61.6714
HIERARCH ISS PBL15 START 207.2371
HIERARCH ISS PBL15 END 207.7493
HIERARCH ISS PBLA15 START 125.5269
HIERARCH ISS PBLA15 END 125.7182
HIERARCH ISS PBL16 START 164.405
HIERARCH ISS PBL16 END 164.5093
HIERARCH ISS PBLA16 START 99.4937
HIERARCH ISS PBLA16 END 99.7025
HIERARCH ISS PBL23 START 281.7173
HIERARCH ISS PBL23 END 281.3899
HIERARCH ISS PBLA23 START 51.0525
HIERARCH ISS PBLA23 END 51.1289
HIERARCH ISS PBL24 START 224.293
HIERARCH ISS PBL24 END 224.0293
HIERARCH ISS PBLA24 START 58.3698
HIERARCH ISS PBLA24 END 58.4734
HIERARCH ISS PBL25 START 185.9353
HIERARCH ISS PBL25 END 186.4483
HIERARCH ISS PBLA25 START 130.6977
HIERARCH ISS PBLA25 END 130.8746
HIERARCH ISS PBL26 START 137.3352
HIERARCH ISS PBL26 END 137.4443
HIERARCH ISS PBLA26 START 101.737
HIERARCH ISS PBLA26 END 101.9479
HIERARCH ISS PBL34 START 65.7781
HIERARCH ISS PBL34 END 65.7621
HIERARCH ISS PBLA34 START -154.688
HIERARCH ISS PBLA34 END -154.6875
HIERARCH ISS PBL35 START 308.393
HIERARCH ISS PBL35 END 308.6485
HIERARCH ISS PBLA35 START -165.3246
HIERARCH ISS PBLA35 END -165.3431
HIERARCH ISS PBL36 START 221.808
HIERARCH ISS PBL36 END 221.8175
HIERARCH ISS PBLA36 START -157.5694
HIERARCH ISS PBLA36 END -157.5765
HIERARCH ISS PBL45 START 244.0473
HIERARCH ISS PBL45 END 244.3231
HIERARCH ISS PBLA45 START -168.1763
HIERARCH ISS PBLA45 END -168.1959
HIERARCH ISS PBL46 START 156.1481
HIERARCH ISS PBL46 END 156.1741
HIERARCH ISS PBLA46 START -158.7828
HIERARCH ISS PBLA46 END -158.7926
HIERARCH ISS PBL56 START 93.5322
HIERARCH ISS PBL56 END 93.7854
HIERARCH ISS PBLA56 START -3.9881
HIERARCH ISS PBLA56 END -3.9834
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1