Exposure
ID
SPICA.2025-10-02T07-59-39_1
Header ID
SPICA.2025-10-02T07-59-39
Date updated
2025-10-02 07:58:55 UTC+0000
Release date
None
UTC Start
2025-10-02 07:58:55.809
UTC End
2025-10-02 07:59:35.809
MJD Start
60950.3325903822
MJD End
60950.33305334515
Exposure time (s)
40.0
Validation level
0
Tau 0: Coherence time (s)
12.0
Ambient temperature (°C)
-1.234
Seeing (arcsec)
1.1
Observation
ID
68310
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47898
Name
None
RA
None
DEC
None
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
E1W2W1S2S1E2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.7717 29.7889 109.1263 109.2213
S1-E1 262.7627 262.5655 71.8116 71.9430
S1-E2 223.9872 223.9090 81.3460 81.4785
S1-W1 264.3753 264.5837 139.1871 139.2261
S1-W2 189.2757 189.4195 119.2879 119.3654
S2-E1 239.7649 239.5429 67.4948 67.6233
S2-E2 198.1335 198.0305 77.3300 77.4632
S2-W1 239.0736 239.2512 142.7635 142.7958
S2-W2 160.0572 160.1822 121.1685 121.2424
E1-E2 55.9423 55.8473 -149.7328 -149.6759
E1-W1 292.3888 292.0428 -164.7636 -164.7451
E1-W2 194.0073 193.7010 -154.1623 -154.1184
E2-W1 238.8015 238.5582 -168.2466 -168.2345
E2-W2 138.2995 138.0893 -155.9526 -155.9136
W1-W2 107.7747 107.7565 -4.1036 -4.1043
Invalid fields
Key
PROGRAM_ID
TARGET_NAME
TARGET_RA
TARGET_DEC
Header: validation messages
Message
No value for 'HIERARCH OBS PROG ID'
No value for 'PI-COI'
No value for 'HIERARCH OBS TARG NAME'
Invalid value for 'HIERARCH OBS RA' : '0.0'
Invalid value for 'HIERARCH OBS DEC' : '0.0'
Header: used keywords
Key Value
HIERARCH OBS PROG ID
HIERARCH DPR CATG CALIB
HIERARCH DPR TYPE STD
MJD-OBS 60950.3325903822
PI-COI
HIERARCH OBS TARG NAME
HIERARCH OBS RA 0.0
HIERARCH OBS DEC 0.0
HIERARCH INS RESOL LOW
HIERARCH INS CENTRAL WL 720.0
HIERARCH CHARA BASELINE E1W2W1S2S1E2
HIERARCH DET DIT 0.0199999995529652
HIERARCH DET NDIT 2000
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 29.7717
HIERARCH ISS PBL12 END 29.7889
HIERARCH ISS PBLA12 START 109.1263
HIERARCH ISS PBLA12 END 109.2213
HIERARCH ISS PBL13 START 262.7627
HIERARCH ISS PBL13 END 262.5655
HIERARCH ISS PBLA13 START 71.8116
HIERARCH ISS PBLA13 END 71.943
HIERARCH ISS PBL14 START 223.9872
HIERARCH ISS PBL14 END 223.909
HIERARCH ISS PBLA14 START 81.346
HIERARCH ISS PBLA14 END 81.4785
HIERARCH ISS PBL15 START 264.3753
HIERARCH ISS PBL15 END 264.5837
HIERARCH ISS PBLA15 START 139.1871
HIERARCH ISS PBLA15 END 139.2261
HIERARCH ISS PBL16 START 189.2757
HIERARCH ISS PBL16 END 189.4195
HIERARCH ISS PBLA16 START 119.2879
HIERARCH ISS PBLA16 END 119.3654
HIERARCH ISS PBL23 START 239.7649
HIERARCH ISS PBL23 END 239.5429
HIERARCH ISS PBLA23 START 67.4948
HIERARCH ISS PBLA23 END 67.6233
HIERARCH ISS PBL24 START 198.1335
HIERARCH ISS PBL24 END 198.0305
HIERARCH ISS PBLA24 START 77.33
HIERARCH ISS PBLA24 END 77.4632
HIERARCH ISS PBL25 START 239.0736
HIERARCH ISS PBL25 END 239.2512
HIERARCH ISS PBLA25 START 142.7635
HIERARCH ISS PBLA25 END 142.7958
HIERARCH ISS PBL26 START 160.0572
HIERARCH ISS PBL26 END 160.1822
HIERARCH ISS PBLA26 START 121.1685
HIERARCH ISS PBLA26 END 121.2424
HIERARCH ISS PBL34 START 55.9423
HIERARCH ISS PBL34 END 55.8473
HIERARCH ISS PBLA34 START -149.7328
HIERARCH ISS PBLA34 END -149.6759
HIERARCH ISS PBL35 START 292.3888
HIERARCH ISS PBL35 END 292.0428
HIERARCH ISS PBLA35 START -164.7636
HIERARCH ISS PBLA35 END -164.7451
HIERARCH ISS PBL36 START 194.0073
HIERARCH ISS PBL36 END 193.701
HIERARCH ISS PBLA36 START -154.1623
HIERARCH ISS PBLA36 END -154.1184
HIERARCH ISS PBL45 START 238.8015
HIERARCH ISS PBL45 END 238.5582
HIERARCH ISS PBLA45 START -168.2466
HIERARCH ISS PBLA45 END -168.2345
HIERARCH ISS PBL46 START 138.2995
HIERARCH ISS PBL46 END 138.0893
HIERARCH ISS PBLA46 START -155.9526
HIERARCH ISS PBLA46 END -155.9136
HIERARCH ISS PBL56 START 107.7747
HIERARCH ISS PBL56 END 107.7565
HIERARCH ISS PBLA56 START -4.1036
HIERARCH ISS PBLA56 END -4.1043
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1