Exposure
ID
SPICA.2025-10-06T17-50-48_1
Header ID
SPICA.2025-10-06T17-50-48
Date updated
2025-10-06 17:50:26 UTC+0000
Release date
None
UTC Start
2025-10-06 17:50:26.756
UTC End
2025-10-06 17:50:46.756
MJD Start
60954.7433652312
MJD End
60954.74359671268
Exposure time (s)
20.0
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 28.1428 28.1437 88.1616 88.0999
S1-E1 299.8482 299.7264 123.6401 123.6050
S1-E2 245.9982 245.9081 115.8212 115.7778
S1-W1 220.0415 220.2082 51.7462 51.6912
S1-W2 169.5121 169.5572 76.8706 76.8055
S2-E1 277.4119 277.2977 127.0156 126.9843
S2-E2 221.4572 221.3711 119.2032 119.1633
S2-W1 198.0998 198.2630 46.9085 46.8581
S2-W2 142.0210 142.0655 74.6471 74.5819
E1-E2 65.3555 65.3437 -25.5588 -25.5637
E1-W1 311.9575 312.0050 -14.2597 -14.2575
E1-W2 221.3946 221.3743 -22.4521 -22.4542
E2-W1 248.1992 248.2601 -11.3024 -11.2996
E2-W2 156.1753 156.1670 -21.1525 -21.1537
W1-W2 98.0368 98.1077 -175.4880 -175.4913
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 60954.7433652312
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 1000
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 28.1428
HIERARCH ISS PBL12 END 28.1437
HIERARCH ISS PBLA12 START 88.1616
HIERARCH ISS PBLA12 END 88.0999
HIERARCH ISS PBL13 START 299.8482
HIERARCH ISS PBL13 END 299.7264
HIERARCH ISS PBLA13 START 123.6401
HIERARCH ISS PBLA13 END 123.605
HIERARCH ISS PBL14 START 245.9982
HIERARCH ISS PBL14 END 245.9081
HIERARCH ISS PBLA14 START 115.8212
HIERARCH ISS PBLA14 END 115.7778
HIERARCH ISS PBL15 START 220.0415
HIERARCH ISS PBL15 END 220.2082
HIERARCH ISS PBLA15 START 51.7462
HIERARCH ISS PBLA15 END 51.6912
HIERARCH ISS PBL16 START 169.5121
HIERARCH ISS PBL16 END 169.5572
HIERARCH ISS PBLA16 START 76.8706
HIERARCH ISS PBLA16 END 76.8055
HIERARCH ISS PBL23 START 277.4119
HIERARCH ISS PBL23 END 277.2977
HIERARCH ISS PBLA23 START 127.0156
HIERARCH ISS PBLA23 END 126.9843
HIERARCH ISS PBL24 START 221.4572
HIERARCH ISS PBL24 END 221.3711
HIERARCH ISS PBLA24 START 119.2032
HIERARCH ISS PBLA24 END 119.1633
HIERARCH ISS PBL25 START 198.0998
HIERARCH ISS PBL25 END 198.263
HIERARCH ISS PBLA25 START 46.9085
HIERARCH ISS PBLA25 END 46.8581
HIERARCH ISS PBL26 START 142.021
HIERARCH ISS PBL26 END 142.0655
HIERARCH ISS PBLA26 START 74.6471
HIERARCH ISS PBLA26 END 74.5819
HIERARCH ISS PBL34 START 65.3555
HIERARCH ISS PBL34 END 65.3437
HIERARCH ISS PBLA34 START -25.5588
HIERARCH ISS PBLA34 END -25.5637
HIERARCH ISS PBL35 START 311.9575
HIERARCH ISS PBL35 END 312.005
HIERARCH ISS PBLA35 START -14.2597
HIERARCH ISS PBLA35 END -14.2575
HIERARCH ISS PBL36 START 221.3946
HIERARCH ISS PBL36 END 221.3743
HIERARCH ISS PBLA36 START -22.4521
HIERARCH ISS PBLA36 END -22.4542
HIERARCH ISS PBL45 START 248.1992
HIERARCH ISS PBL45 END 248.2601
HIERARCH ISS PBLA45 START -11.3024
HIERARCH ISS PBLA45 END -11.2996
HIERARCH ISS PBL46 START 156.1753
HIERARCH ISS PBL46 END 156.167
HIERARCH ISS PBLA46 START -21.1525
HIERARCH ISS PBLA46 END -21.1537
HIERARCH ISS PBL56 START 98.0368
HIERARCH ISS PBL56 END 98.1077
HIERARCH ISS PBLA56 START -175.488
HIERARCH ISS PBLA56 END -175.4913
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1