Exposure
ID
SPICA.2025-09-15T12-18-47_1
Header ID
SPICA.2025-09-15T12-18-47
Date updated
2025-09-15 12:17:42 UTC+0000
Release date
None
UTC Start
2025-09-15 12:17:42.622
UTC End
2025-09-15 12:18:42.622
MJD Start
60933.5122988636
MJD End
60933.51299330803
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
70449
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52237
Name
HD_27861
RA
65.92022
DEC
-3.745466
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 27.1710 27.1863 98.9276 99.1121
S1-E1 276.0732 275.6389 59.6563 59.7931
S1-E2 226.9695 226.6911 68.5964 68.7588
S1-W1 231.0244 231.5445 135.1322 135.2424
S1-W2 168.0337 168.2483 110.7989 110.9729
S2-E1 255.6178 255.1888 55.7983 55.9225
S2-E2 203.9797 203.6952 64.7393 64.8916
S2-W1 209.7148 210.1988 139.5212 139.6160
S2-W2 141.5542 141.7527 113.0619 113.2319
E1-E2 62.7186 62.6321 -154.5638 -154.5439
E1-W1 312.4073 312.2827 -166.0578 -166.0698
E1-W2 215.0429 214.8027 -157.8234 -157.8150
E2-W1 251.2575 251.2255 -168.9089 -168.9251
E2-W2 152.4675 152.3146 -159.1636 -159.1595
W1-W2 104.2355 104.3662 -3.2439 -3.2575
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 60933.5122988636
PI-COI spica
HIERARCH OBS TARG NAME HD_27861
HIERARCH OBS RA 65.92022
HIERARCH OBS DEC -3.745466
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 27.171
HIERARCH ISS PBL12 END 27.1863
HIERARCH ISS PBLA12 START 98.9276
HIERARCH ISS PBLA12 END 99.1121
HIERARCH ISS PBL13 START 276.0732
HIERARCH ISS PBL13 END 275.6389
HIERARCH ISS PBLA13 START 59.6563
HIERARCH ISS PBLA13 END 59.7931
HIERARCH ISS PBL14 START 226.9695
HIERARCH ISS PBL14 END 226.6911
HIERARCH ISS PBLA14 START 68.5964
HIERARCH ISS PBLA14 END 68.7588
HIERARCH ISS PBL15 START 231.0244
HIERARCH ISS PBL15 END 231.5445
HIERARCH ISS PBLA15 START 135.1322
HIERARCH ISS PBLA15 END 135.2424
HIERARCH ISS PBL16 START 168.0337
HIERARCH ISS PBL16 END 168.2483
HIERARCH ISS PBLA16 START 110.7989
HIERARCH ISS PBLA16 END 110.9729
HIERARCH ISS PBL23 START 255.6178
HIERARCH ISS PBL23 END 255.1888
HIERARCH ISS PBLA23 START 55.7983
HIERARCH ISS PBLA23 END 55.9225
HIERARCH ISS PBL24 START 203.9797
HIERARCH ISS PBL24 END 203.6952
HIERARCH ISS PBLA24 START 64.7393
HIERARCH ISS PBLA24 END 64.8916
HIERARCH ISS PBL25 START 209.7148
HIERARCH ISS PBL25 END 210.1988
HIERARCH ISS PBLA25 START 139.5212
HIERARCH ISS PBLA25 END 139.616
HIERARCH ISS PBL26 START 141.5542
HIERARCH ISS PBL26 END 141.7527
HIERARCH ISS PBLA26 START 113.0619
HIERARCH ISS PBLA26 END 113.2319
HIERARCH ISS PBL34 START 62.7186
HIERARCH ISS PBL34 END 62.6321
HIERARCH ISS PBLA34 START -154.5638
HIERARCH ISS PBLA34 END -154.5439
HIERARCH ISS PBL35 START 312.4073
HIERARCH ISS PBL35 END 312.2827
HIERARCH ISS PBLA35 START -166.0578
HIERARCH ISS PBLA35 END -166.0698
HIERARCH ISS PBL36 START 215.0429
HIERARCH ISS PBL36 END 214.8027
HIERARCH ISS PBLA36 START -157.8234
HIERARCH ISS PBLA36 END -157.815
HIERARCH ISS PBL45 START 251.2575
HIERARCH ISS PBL45 END 251.2255
HIERARCH ISS PBLA45 START -168.9089
HIERARCH ISS PBLA45 END -168.9251
HIERARCH ISS PBL46 START 152.4675
HIERARCH ISS PBL46 END 152.3146
HIERARCH ISS PBLA46 START -159.1636
HIERARCH ISS PBLA46 END -159.1595
HIERARCH ISS PBL56 START 104.2355
HIERARCH ISS PBL56 END 104.3662
HIERARCH ISS PBLA56 START -3.2439
HIERARCH ISS PBLA56 END -3.2575
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1