Exposure
ID
SPICA.2025-06-24T06-50-57_1
Header ID
SPICA.2025-06-24T06-50-57
Date updated
2025-06-24 06:49:52 UTC+0000
Release date
None
UTC Start
2025-06-24 06:49:52.499
UTC End
2025-06-24 06:50:52.499
MJD Start
60850.2846354029
MJD End
60850.285329847335
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
68364
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50800
Name
HD_165777
RA
271.8374
DEC
9.563848
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 30.9442 30.9463 91.7093 91.8777
S1-E1 316.3762 316.1401 58.3607 58.4753
S1-E2 262.9257 262.7497 65.9836 66.1151
S1-W1 241.0473 241.4158 124.4672 124.6394
S1-W2 187.6673 187.7605 101.8809 102.0602
S2-E1 291.0248 290.8048 55.0097 55.1168
S2-E2 235.4321 235.2642 62.7130 62.8375
S2-W1 215.6752 216.0423 128.9197 129.0851
S2-W2 157.3044 157.3968 103.8717 104.0521
E1-E2 65.7816 65.7662 -153.6589 -153.6072
E1-W1 310.5158 310.7097 -166.8542 -166.8175
E1-W2 221.8238 221.8228 -157.2714 -157.2262
E2-W1 246.9280 247.1412 -170.3406 -170.3039
E2-W2 156.2280 156.2429 -158.7917 -158.7488
W1-W2 98.9370 99.1349 -8.7698 -8.7072
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 60850.2846354029
PI-COI spica
HIERARCH OBS TARG NAME HD_165777
HIERARCH OBS RA 271.8374
HIERARCH OBS DEC 9.563848
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 30.9442
HIERARCH ISS PBL12 END 30.9463
HIERARCH ISS PBLA12 START 91.7093
HIERARCH ISS PBLA12 END 91.8777
HIERARCH ISS PBL13 START 316.3762
HIERARCH ISS PBL13 END 316.1401
HIERARCH ISS PBLA13 START 58.3607
HIERARCH ISS PBLA13 END 58.4753
HIERARCH ISS PBL14 START 262.9257
HIERARCH ISS PBL14 END 262.7497
HIERARCH ISS PBLA14 START 65.9836
HIERARCH ISS PBLA14 END 66.1151
HIERARCH ISS PBL15 START 241.0473
HIERARCH ISS PBL15 END 241.4158
HIERARCH ISS PBLA15 START 124.4672
HIERARCH ISS PBLA15 END 124.6394
HIERARCH ISS PBL16 START 187.6673
HIERARCH ISS PBL16 END 187.7605
HIERARCH ISS PBLA16 START 101.8809
HIERARCH ISS PBLA16 END 102.0602
HIERARCH ISS PBL23 START 291.0248
HIERARCH ISS PBL23 END 290.8048
HIERARCH ISS PBLA23 START 55.0097
HIERARCH ISS PBLA23 END 55.1168
HIERARCH ISS PBL24 START 235.4321
HIERARCH ISS PBL24 END 235.2642
HIERARCH ISS PBLA24 START 62.713
HIERARCH ISS PBLA24 END 62.8375
HIERARCH ISS PBL25 START 215.6752
HIERARCH ISS PBL25 END 216.0423
HIERARCH ISS PBLA25 START 128.9197
HIERARCH ISS PBLA25 END 129.0851
HIERARCH ISS PBL26 START 157.3044
HIERARCH ISS PBL26 END 157.3968
HIERARCH ISS PBLA26 START 103.8717
HIERARCH ISS PBLA26 END 104.0521
HIERARCH ISS PBL34 START 65.7816
HIERARCH ISS PBL34 END 65.7662
HIERARCH ISS PBLA34 START -153.6589
HIERARCH ISS PBLA34 END -153.6072
HIERARCH ISS PBL35 START 310.5158
HIERARCH ISS PBL35 END 310.7097
HIERARCH ISS PBLA35 START -166.8542
HIERARCH ISS PBLA35 END -166.8175
HIERARCH ISS PBL36 START 221.8238
HIERARCH ISS PBL36 END 221.8228
HIERARCH ISS PBLA36 START -157.2714
HIERARCH ISS PBLA36 END -157.2262
HIERARCH ISS PBL45 START 246.928
HIERARCH ISS PBL45 END 247.1412
HIERARCH ISS PBLA45 START -170.3406
HIERARCH ISS PBLA45 END -170.3039
HIERARCH ISS PBL46 START 156.228
HIERARCH ISS PBL46 END 156.2429
HIERARCH ISS PBLA46 START -158.7917
HIERARCH ISS PBLA46 END -158.7488
HIERARCH ISS PBL56 START 98.937
HIERARCH ISS PBL56 END 99.1349
HIERARCH ISS PBLA56 START -8.7698
HIERARCH ISS PBLA56 END -8.7072
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1