Exposure
ID
SPICA.2025-06-18T09-50-21_1
Header ID
SPICA.2025-06-18T09-50-21
Date updated
2025-06-18 09:49:16 UTC+0000
Release date
None
UTC Start
2025-06-18 09:49:16.782
UTC End
2025-06-18 09:50:16.782
MJD Start
60844.4092220122
MJD End
60844.40991645663
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 31.3887 31.3923 93.2728 93.4382
S1-E1 316.6766 316.4536 59.7624 59.8849
S1-E2 263.8663 263.7067 67.5040 67.6412
S1-W1 247.7697 248.1127 125.5333 125.6971
S1-W2 191.3148 191.4109 103.3825 103.5558
S2-E1 291.0215 290.8102 56.3486 56.4644
S2-E2 235.9939 235.8389 64.1891 64.3204
S2-W1 221.8600 222.1986 129.8643 130.0218
S2-W2 160.5081 160.6014 105.3497 105.5236
E1-E2 65.6667 65.6445 -153.0087 -152.9456
E1-W1 311.8875 312.0289 -166.6600 -166.6130
E1-W2 221.7364 221.7078 -156.7663 -156.7100
E2-W1 248.5595 248.7273 -170.2348 -170.1883
E2-W2 156.2701 156.2644 -158.3444 -158.2904
W1-W2 100.9167 101.0911 -8.8406 -8.7721
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 60844.4092220122
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 31.3887
HIERARCH ISS PBL12 END 31.3923
HIERARCH ISS PBLA12 START 93.2728
HIERARCH ISS PBLA12 END 93.4382
HIERARCH ISS PBL13 START 316.6766
HIERARCH ISS PBL13 END 316.4536
HIERARCH ISS PBLA13 START 59.7624
HIERARCH ISS PBLA13 END 59.8849
HIERARCH ISS PBL14 START 263.8663
HIERARCH ISS PBL14 END 263.7067
HIERARCH ISS PBLA14 START 67.504
HIERARCH ISS PBLA14 END 67.6412
HIERARCH ISS PBL15 START 247.7697
HIERARCH ISS PBL15 END 248.1127
HIERARCH ISS PBLA15 START 125.5333
HIERARCH ISS PBLA15 END 125.6971
HIERARCH ISS PBL16 START 191.3148
HIERARCH ISS PBL16 END 191.4109
HIERARCH ISS PBLA16 START 103.3825
HIERARCH ISS PBLA16 END 103.5558
HIERARCH ISS PBL23 START 291.0215
HIERARCH ISS PBL23 END 290.8102
HIERARCH ISS PBLA23 START 56.3486
HIERARCH ISS PBLA23 END 56.4644
HIERARCH ISS PBL24 START 235.9939
HIERARCH ISS PBL24 END 235.8389
HIERARCH ISS PBLA24 START 64.1891
HIERARCH ISS PBLA24 END 64.3204
HIERARCH ISS PBL25 START 221.86
HIERARCH ISS PBL25 END 222.1986
HIERARCH ISS PBLA25 START 129.8643
HIERARCH ISS PBLA25 END 130.0218
HIERARCH ISS PBL26 START 160.5081
HIERARCH ISS PBL26 END 160.6014
HIERARCH ISS PBLA26 START 105.3497
HIERARCH ISS PBLA26 END 105.5236
HIERARCH ISS PBL34 START 65.6667
HIERARCH ISS PBL34 END 65.6445
HIERARCH ISS PBLA34 START -153.0087
HIERARCH ISS PBLA34 END -152.9456
HIERARCH ISS PBL35 START 311.8875
HIERARCH ISS PBL35 END 312.0289
HIERARCH ISS PBLA35 START -166.66
HIERARCH ISS PBLA35 END -166.613
HIERARCH ISS PBL36 START 221.7364
HIERARCH ISS PBL36 END 221.7078
HIERARCH ISS PBLA36 START -156.7663
HIERARCH ISS PBLA36 END -156.71
HIERARCH ISS PBL45 START 248.5595
HIERARCH ISS PBL45 END 248.7273
HIERARCH ISS PBLA45 START -170.2348
HIERARCH ISS PBLA45 END -170.1883
HIERARCH ISS PBL46 START 156.2701
HIERARCH ISS PBL46 END 156.2644
HIERARCH ISS PBLA46 START -158.3444
HIERARCH ISS PBLA46 END -158.2904
HIERARCH ISS PBL56 START 100.9167
HIERARCH ISS PBL56 END 101.0911
HIERARCH ISS PBLA56 START -8.8406
HIERARCH ISS PBLA56 END -8.7721
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1