Exposure
ID
SPICA.2025-07-13T07-14-37_1
Header ID
SPICA.2025-07-13T07-14-37
Date updated
2025-07-13 07:13:32 UTC+0000
Release date
None
UTC Start
2025-07-13 07:13:32.701
UTC End
2025-07-13 07:14:32.701
MJD Start
60869.3010729329
MJD End
60869.301767377336
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
64013
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47675
Name
HD_177196
RA
285.3599
DEC
46.93481
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.1758 33.1722 98.0020 98.1571
S1-E1 323.8082 323.8985 65.1898 65.3534
S1-E2 272.2872 272.3433 72.9928 73.1522
S1-W1 276.8830 276.8240 127.0431 127.2252
S1-W2 206.8315 206.7908 107.4908 107.6534
S2-E1 296.4711 296.5612 61.7134 61.8791
S2-E2 242.6277 242.6856 69.6789 69.8400
S2-W1 248.4010 248.3536 130.7604 130.9459
S2-W2 174.1955 174.1592 109.2900 109.4542
E1-E2 65.4764 65.4962 -149.1842 -148.9964
E1-W1 311.3324 311.4472 -166.4547 -166.2616
E1-W2 220.3652 220.4380 -153.9852 -153.7962
E2-W1 249.5663 249.6601 -170.9220 -170.7273
E2-W2 155.2153 155.2682 -156.0084 -155.8190
W1-W2 107.2930 107.3291 -12.7803 -12.5777
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 60869.3010729329
PI-COI spica
HIERARCH OBS TARG NAME HD_177196
HIERARCH OBS RA 285.3599
HIERARCH OBS DEC 46.93481
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 33.1758
HIERARCH ISS PBL12 END 33.1722
HIERARCH ISS PBLA12 START 98.002
HIERARCH ISS PBLA12 END 98.1571
HIERARCH ISS PBL13 START 323.8082
HIERARCH ISS PBL13 END 323.8985
HIERARCH ISS PBLA13 START 65.1898
HIERARCH ISS PBLA13 END 65.3534
HIERARCH ISS PBL14 START 272.2872
HIERARCH ISS PBL14 END 272.3433
HIERARCH ISS PBLA14 START 72.9928
HIERARCH ISS PBLA14 END 73.1522
HIERARCH ISS PBL15 START 276.883
HIERARCH ISS PBL15 END 276.824
HIERARCH ISS PBLA15 START 127.0431
HIERARCH ISS PBLA15 END 127.2252
HIERARCH ISS PBL16 START 206.8315
HIERARCH ISS PBL16 END 206.7908
HIERARCH ISS PBLA16 START 107.4908
HIERARCH ISS PBLA16 END 107.6534
HIERARCH ISS PBL23 START 296.4711
HIERARCH ISS PBL23 END 296.5612
HIERARCH ISS PBLA23 START 61.7134
HIERARCH ISS PBLA23 END 61.8791
HIERARCH ISS PBL24 START 242.6277
HIERARCH ISS PBL24 END 242.6856
HIERARCH ISS PBLA24 START 69.6789
HIERARCH ISS PBLA24 END 69.84
HIERARCH ISS PBL25 START 248.401
HIERARCH ISS PBL25 END 248.3536
HIERARCH ISS PBLA25 START 130.7604
HIERARCH ISS PBLA25 END 130.9459
HIERARCH ISS PBL26 START 174.1955
HIERARCH ISS PBL26 END 174.1592
HIERARCH ISS PBLA26 START 109.29
HIERARCH ISS PBLA26 END 109.4542
HIERARCH ISS PBL34 START 65.4764
HIERARCH ISS PBL34 END 65.4962
HIERARCH ISS PBLA34 START -149.1842
HIERARCH ISS PBLA34 END -148.9964
HIERARCH ISS PBL35 START 311.3324
HIERARCH ISS PBL35 END 311.4472
HIERARCH ISS PBLA35 START -166.4547
HIERARCH ISS PBLA35 END -166.2616
HIERARCH ISS PBL36 START 220.3652
HIERARCH ISS PBL36 END 220.438
HIERARCH ISS PBLA36 START -153.9852
HIERARCH ISS PBLA36 END -153.7962
HIERARCH ISS PBL45 START 249.5663
HIERARCH ISS PBL45 END 249.6601
HIERARCH ISS PBLA45 START -170.922
HIERARCH ISS PBLA45 END -170.7273
HIERARCH ISS PBL46 START 155.2153
HIERARCH ISS PBL46 END 155.2682
HIERARCH ISS PBLA46 START -156.0084
HIERARCH ISS PBLA46 END -155.819
HIERARCH ISS PBL56 START 107.293
HIERARCH ISS PBL56 END 107.3291
HIERARCH ISS PBLA56 START -12.7803
HIERARCH ISS PBLA56 END -12.5777
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1