Exposure
ID
SPICA.2025-08-16T07-59-01_1
Header ID
SPICA.2025-08-16T07-59-01
Date updated
2025-08-16 07:57:56 UTC+0000
Release date
None
UTC Start
2025-08-16 07:57:56.495
UTC End
2025-08-16 07:58:56.495
MJD Start
60903.33190388
MJD End
60903.33259832443
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
70128
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52032
Name
HD_213660
RA
338.1099
DEC
39.77973
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.9206 33.9199 93.2747 93.4281
S1-E1 327.4654 327.5455 61.0813 61.2295
S1-E2 276.3471 276.3949 68.8024 68.9504
S1-W1 278.1053 278.1330 121.4839 121.6668
S1-W2 210.6916 210.6830 102.3936 102.5566
S2-E1 299.3060 299.3883 57.6197 57.7684
S2-E2 245.8757 245.9255 65.5262 65.6742
S2-W1 248.7309 248.7683 125.1800 125.3658
S2-W2 177.2812 177.2744 104.1312 104.2961
E1-E2 65.2224 65.2522 -153.6163 -153.4558
E1-W1 307.5987 307.8146 -170.7455 -170.5785
E1-W2 219.0394 219.1566 -158.3389 -158.1775
E2-W1 246.0205 246.2053 -175.2238 -175.0539
E2-W2 154.1320 154.2194 -160.3354 -160.1735
W1-W2 104.8310 104.9195 -17.4195 -17.2308
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 60903.33190388
PI-COI spica
HIERARCH OBS TARG NAME HD_213660
HIERARCH OBS RA 338.1099
HIERARCH OBS DEC 39.77973
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 33.9206
HIERARCH ISS PBL12 END 33.9199
HIERARCH ISS PBLA12 START 93.2747
HIERARCH ISS PBLA12 END 93.4281
HIERARCH ISS PBL13 START 327.4654
HIERARCH ISS PBL13 END 327.5455
HIERARCH ISS PBLA13 START 61.0813
HIERARCH ISS PBLA13 END 61.2295
HIERARCH ISS PBL14 START 276.3471
HIERARCH ISS PBL14 END 276.3949
HIERARCH ISS PBLA14 START 68.8024
HIERARCH ISS PBLA14 END 68.9504
HIERARCH ISS PBL15 START 278.1053
HIERARCH ISS PBL15 END 278.133
HIERARCH ISS PBLA15 START 121.4839
HIERARCH ISS PBLA15 END 121.6668
HIERARCH ISS PBL16 START 210.6916
HIERARCH ISS PBL16 END 210.683
HIERARCH ISS PBLA16 START 102.3936
HIERARCH ISS PBLA16 END 102.5566
HIERARCH ISS PBL23 START 299.306
HIERARCH ISS PBL23 END 299.3883
HIERARCH ISS PBLA23 START 57.6197
HIERARCH ISS PBLA23 END 57.7684
HIERARCH ISS PBL24 START 245.8757
HIERARCH ISS PBL24 END 245.9255
HIERARCH ISS PBLA24 START 65.5262
HIERARCH ISS PBLA24 END 65.6742
HIERARCH ISS PBL25 START 248.7309
HIERARCH ISS PBL25 END 248.7683
HIERARCH ISS PBLA25 START 125.18
HIERARCH ISS PBLA25 END 125.3658
HIERARCH ISS PBL26 START 177.2812
HIERARCH ISS PBL26 END 177.2744
HIERARCH ISS PBLA26 START 104.1312
HIERARCH ISS PBLA26 END 104.2961
HIERARCH ISS PBL34 START 65.2224
HIERARCH ISS PBL34 END 65.2522
HIERARCH ISS PBLA34 START -153.6163
HIERARCH ISS PBLA34 END -153.4558
HIERARCH ISS PBL35 START 307.5987
HIERARCH ISS PBL35 END 307.8146
HIERARCH ISS PBLA35 START -170.7455
HIERARCH ISS PBLA35 END -170.5785
HIERARCH ISS PBL36 START 219.0394
HIERARCH ISS PBL36 END 219.1566
HIERARCH ISS PBLA36 START -158.3389
HIERARCH ISS PBLA36 END -158.1775
HIERARCH ISS PBL45 START 246.0205
HIERARCH ISS PBL45 END 246.2053
HIERARCH ISS PBLA45 START -175.2238
HIERARCH ISS PBLA45 END -175.0539
HIERARCH ISS PBL46 START 154.132
HIERARCH ISS PBL46 END 154.2194
HIERARCH ISS PBLA46 START -160.3354
HIERARCH ISS PBLA46 END -160.1735
HIERARCH ISS PBL56 START 104.831
HIERARCH ISS PBL56 END 104.9195
HIERARCH ISS PBLA56 START -17.4195
HIERARCH ISS PBLA56 END -17.2308
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1