Exposure
ID
SPICA.2025-06-24T06-58-47_1
Header ID
SPICA.2025-06-24T06-58-47
Date updated
2025-06-24 06:57:42 UTC+0000
Release date
None
UTC Start
2025-06-24 06:57:42.400
UTC End
2025-06-24 06:58:42.400
MJD Start
60850.2900740784
MJD End
60850.290768522835
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 30.9637 30.9672 92.9266 93.0945
S1-E1 314.6438 314.4002 59.2060 59.3257
S1-E2 261.6520 261.4763 66.9487 67.0845
S1-W1 243.7107 244.0777 125.6900 125.8547
S1-W2 188.3686 188.4702 103.1692 103.3454
S2-E1 289.4005 289.1704 55.8009 55.9132
S2-E2 234.2098 234.0398 63.6289 63.7581
S2-W1 218.3170 218.6791 130.0920 130.2495
S2-W2 157.9943 158.0934 105.1662 105.3430
E1-E2 65.6449 65.6214 -153.2731 -153.2177
E1-W1 311.7731 311.9202 -166.5826 -166.5440
E1-W2 221.7236 221.6929 -156.9343 -156.8858
E2-W1 248.3515 248.5265 -170.0712 -170.0332
E2-W2 156.2689 156.2624 -158.4713 -158.4253
W1-W2 100.3220 100.5048 -8.3239 -8.2636
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 60850.2900740784
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 30.9637
HIERARCH ISS PBL12 END 30.9672
HIERARCH ISS PBLA12 START 92.9266
HIERARCH ISS PBLA12 END 93.0945
HIERARCH ISS PBL13 START 314.6438
HIERARCH ISS PBL13 END 314.4002
HIERARCH ISS PBLA13 START 59.206
HIERARCH ISS PBLA13 END 59.3257
HIERARCH ISS PBL14 START 261.652
HIERARCH ISS PBL14 END 261.4763
HIERARCH ISS PBLA14 START 66.9487
HIERARCH ISS PBLA14 END 67.0845
HIERARCH ISS PBL15 START 243.7107
HIERARCH ISS PBL15 END 244.0777
HIERARCH ISS PBLA15 START 125.69
HIERARCH ISS PBLA15 END 125.8547
HIERARCH ISS PBL16 START 188.3686
HIERARCH ISS PBL16 END 188.4702
HIERARCH ISS PBLA16 START 103.1692
HIERARCH ISS PBLA16 END 103.3454
HIERARCH ISS PBL23 START 289.4005
HIERARCH ISS PBL23 END 289.1704
HIERARCH ISS PBLA23 START 55.8009
HIERARCH ISS PBLA23 END 55.9132
HIERARCH ISS PBL24 START 234.2098
HIERARCH ISS PBL24 END 234.0398
HIERARCH ISS PBLA24 START 63.6289
HIERARCH ISS PBLA24 END 63.7581
HIERARCH ISS PBL25 START 218.317
HIERARCH ISS PBL25 END 218.6791
HIERARCH ISS PBLA25 START 130.092
HIERARCH ISS PBLA25 END 130.2495
HIERARCH ISS PBL26 START 157.9943
HIERARCH ISS PBL26 END 158.0934
HIERARCH ISS PBLA26 START 105.1662
HIERARCH ISS PBLA26 END 105.343
HIERARCH ISS PBL34 START 65.6449
HIERARCH ISS PBL34 END 65.6214
HIERARCH ISS PBLA34 START -153.2731
HIERARCH ISS PBLA34 END -153.2177
HIERARCH ISS PBL35 START 311.7731
HIERARCH ISS PBL35 END 311.9202
HIERARCH ISS PBLA35 START -166.5826
HIERARCH ISS PBLA35 END -166.544
HIERARCH ISS PBL36 START 221.7236
HIERARCH ISS PBL36 END 221.6929
HIERARCH ISS PBLA36 START -156.9343
HIERARCH ISS PBLA36 END -156.8858
HIERARCH ISS PBL45 START 248.3515
HIERARCH ISS PBL45 END 248.5265
HIERARCH ISS PBLA45 START -170.0712
HIERARCH ISS PBLA45 END -170.0332
HIERARCH ISS PBL46 START 156.2689
HIERARCH ISS PBL46 END 156.2624
HIERARCH ISS PBLA46 START -158.4713
HIERARCH ISS PBLA46 END -158.4253
HIERARCH ISS PBL56 START 100.322
HIERARCH ISS PBL56 END 100.5048
HIERARCH ISS PBLA56 START -8.3239
HIERARCH ISS PBLA56 END -8.2636
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1