Exposure
ID
SPICA.2025-12-11T09-59-40_1
Header ID
SPICA.2025-12-11T09-59-40
Date updated
2025-12-11 09:58:35 UTC+0000
Release date
None
UTC Start
2025-12-11 09:58:35.366
UTC End
2025-12-11 09:59:35.366
MJD Start
61020.4156871076
MJD End
61020.41638155203
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
5.78233
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.40637
Observation
ID
72180
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
53612
Name
HD_64648
RA
118.9162
DEC
19.88397
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.0728 33.0768 96.1082 96.2635
S1-E1 323.9527 323.8198 63.3084 63.4476
S1-E2 272.0967 272.0092 71.0778 71.2241
S1-W1 265.9161 266.1350 126.5275 126.6832
S1-W2 203.4272 203.4951 105.7728 105.9324
S2-E1 296.6941 296.5638 59.8466 59.9823
S2-E2 242.5339 242.4456 67.7703 67.9138
S2-W1 237.9859 238.2010 130.5624 130.7150
S2-W2 170.9140 170.9785 107.6345 107.7944
E1-E2 65.6306 65.6080 -150.7795 -150.6762
E1-W1 313.0925 313.1608 -165.9990 -165.9099
E1-W2 221.5814 221.5378 -154.9944 -154.8969
E2-W1 250.3573 250.4521 -169.9452 -169.8568
E2-W2 156.2028 156.1823 -156.7640 -156.6685
W1-W2 104.5259 104.6427 -9.8688 -9.7654
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 61020.4156871076
PI-COI spica
HIERARCH OBS TARG NAME HD_64648
HIERARCH OBS RA 118.9162
HIERARCH OBS DEC 19.88397
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 33.0728
HIERARCH ISS PBL12 END 33.0768
HIERARCH ISS PBLA12 START 96.1082
HIERARCH ISS PBLA12 END 96.2635
HIERARCH ISS PBL13 START 323.9527
HIERARCH ISS PBL13 END 323.8198
HIERARCH ISS PBLA13 START 63.3084
HIERARCH ISS PBLA13 END 63.4476
HIERARCH ISS PBL14 START 272.0967
HIERARCH ISS PBL14 END 272.0092
HIERARCH ISS PBLA14 START 71.0778
HIERARCH ISS PBLA14 END 71.2241
HIERARCH ISS PBL15 START 265.9161
HIERARCH ISS PBL15 END 266.135
HIERARCH ISS PBLA15 START 126.5275
HIERARCH ISS PBLA15 END 126.6832
HIERARCH ISS PBL16 START 203.4272
HIERARCH ISS PBL16 END 203.4951
HIERARCH ISS PBLA16 START 105.7728
HIERARCH ISS PBLA16 END 105.9324
HIERARCH ISS PBL23 START 296.6941
HIERARCH ISS PBL23 END 296.5638
HIERARCH ISS PBLA23 START 59.8466
HIERARCH ISS PBLA23 END 59.9823
HIERARCH ISS PBL24 START 242.5339
HIERARCH ISS PBL24 END 242.4456
HIERARCH ISS PBLA24 START 67.7703
HIERARCH ISS PBLA24 END 67.9138
HIERARCH ISS PBL25 START 237.9859
HIERARCH ISS PBL25 END 238.201
HIERARCH ISS PBLA25 START 130.5624
HIERARCH ISS PBLA25 END 130.715
HIERARCH ISS PBL26 START 170.914
HIERARCH ISS PBL26 END 170.9785
HIERARCH ISS PBLA26 START 107.6345
HIERARCH ISS PBLA26 END 107.7944
HIERARCH ISS PBL34 START 65.6306
HIERARCH ISS PBL34 END 65.608
HIERARCH ISS PBLA34 START -150.7795
HIERARCH ISS PBLA34 END -150.6762
HIERARCH ISS PBL35 START 313.0925
HIERARCH ISS PBL35 END 313.1608
HIERARCH ISS PBLA35 START -165.999
HIERARCH ISS PBLA35 END -165.9099
HIERARCH ISS PBL36 START 221.5814
HIERARCH ISS PBL36 END 221.5378
HIERARCH ISS PBLA36 START -154.9944
HIERARCH ISS PBLA36 END -154.8969
HIERARCH ISS PBL45 START 250.3573
HIERARCH ISS PBL45 END 250.4521
HIERARCH ISS PBLA45 START -169.9452
HIERARCH ISS PBLA45 END -169.8568
HIERARCH ISS PBL46 START 156.2028
HIERARCH ISS PBL46 END 156.1823
HIERARCH ISS PBLA46 START -156.764
HIERARCH ISS PBLA46 END -156.6685
HIERARCH ISS PBL56 START 104.5259
HIERARCH ISS PBL56 END 104.6427
HIERARCH ISS PBLA56 START -9.8688
HIERARCH ISS PBLA56 END -9.7654
HIERARCH CHARA TAU0 5.78233
HIERARCH CHARA SEEING 1.40637