Exposure
ID
SPICA.2025-06-19T07-14-35_1
Header ID
SPICA.2025-06-19T07-14-35
Date updated
2025-06-19 07:13:30 UTC+0000
Release date
None
UTC Start
2025-06-19 07:13:30.547
UTC End
2025-06-19 07:14:30.547
MJD Start
60845.3010479957
MJD End
60845.30174244013
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
68327
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
None
Target
ID
50784
Name
HD_180777
RA
287.2912
DEC
76.5605
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 25.1668 25.1707 81.0752 81.2822
S1-E1 245.9460 246.1390 37.3361 37.5656
S1-E2 202.0567 202.1990 47.5467 47.7663
S1-W1 250.4731 250.4249 110.9390 111.1743
S2-E1 228.4267 228.6092 32.9676 33.2016
S2-E2 181.6102 181.7456 43.1568 43.3805
S2-W1 228.9913 228.9467 114.0761 114.3152
E1-E2 59.1634 59.1952 -179.9218 -179.6581
E1-W1 297.3989 297.5035 163.4392 163.7090
E2-W1 241.3082 241.3805 159.4135 159.6838
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 60845.3010479957
PI-COI spica
HIERARCH OBS TARG NAME HD_180777
HIERARCH OBS RA 287.2912
HIERARCH OBS DEC 76.5605
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE S2E1E2W1W2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 3000
HIERARCH CHARA NB TEL 5
HIERARCH CHARA T1NAME S1
HIERARCH CHARA T2NAME S2
HIERARCH CHARA T3NAME E1
HIERARCH CHARA T4NAME E2
HIERARCH CHARA T5NAME W1
HIERARCH ISS PBL12 START 25.1668
HIERARCH ISS PBL12 END 25.1707
HIERARCH ISS PBLA12 START 81.0752
HIERARCH ISS PBLA12 END 81.2822
HIERARCH ISS PBL13 START 245.946
HIERARCH ISS PBL13 END 246.139
HIERARCH ISS PBLA13 START 37.3361
HIERARCH ISS PBLA13 END 37.5656
HIERARCH ISS PBL14 START 202.0567
HIERARCH ISS PBL14 END 202.199
HIERARCH ISS PBLA14 START 47.5467
HIERARCH ISS PBLA14 END 47.7663
HIERARCH ISS PBL15 START 250.4731
HIERARCH ISS PBL15 END 250.4249
HIERARCH ISS PBLA15 START 110.939
HIERARCH ISS PBLA15 END 111.1743
HIERARCH ISS PBL23 START 228.4267
HIERARCH ISS PBL23 END 228.6092
HIERARCH ISS PBLA23 START 32.9676
HIERARCH ISS PBLA23 END 33.2016
HIERARCH ISS PBL24 START 181.6102
HIERARCH ISS PBL24 END 181.7456
HIERARCH ISS PBLA24 START 43.1568
HIERARCH ISS PBLA24 END 43.3805
HIERARCH ISS PBL25 START 228.9913
HIERARCH ISS PBL25 END 228.9467
HIERARCH ISS PBLA25 START 114.0761
HIERARCH ISS PBLA25 END 114.3152
HIERARCH ISS PBL34 START 59.1634
HIERARCH ISS PBL34 END 59.1952
HIERARCH ISS PBLA34 START -179.9218
HIERARCH ISS PBLA34 END -179.6581
HIERARCH ISS PBL35 START 297.3989
HIERARCH ISS PBL35 END 297.5035
HIERARCH ISS PBLA35 START 163.4392
HIERARCH ISS PBLA35 END 163.709
HIERARCH ISS PBL45 START 241.3082
HIERARCH ISS PBL45 END 241.3805
HIERARCH ISS PBLA45 START 159.4135
HIERARCH ISS PBLA45 END 159.6838
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1