Exposure
ID
SPICA.2025-10-05T08-09-55_1
Header ID
SPICA.2025-10-05T08-09-55
Date updated
2025-10-05 08:08:50 UTC+0000
Release date
None
UTC Start
2025-10-05 08:08:50.117
UTC End
2025-10-05 08:09:50.117
MJD Start
60953.3394689437
MJD End
60953.34016338813
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
70763
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
52498
Name
HD_16628
RA
40.17115
DEC
27.06095
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.8083 33.8076 87.5725 87.7266
S1-E1 330.5599 330.5782 56.6410 56.7596
S1-E2 278.7395 278.7324 63.9883 64.1147
S1-W1 264.5640 264.7229 115.6579 115.8526
S1-W2 207.1294 207.1483 96.3774 96.5472
S2-E1 302.0601 302.0907 53.3428 53.4584
S2-E2 248.1241 248.1250 60.8632 60.9863
S2-W1 235.2757 235.4476 119.5369 119.7339
S2-W2 173.7965 173.8180 98.0838 98.2563
E1-E2 64.7955 64.8410 -156.7354 -156.6293
E1-W1 298.7034 299.0993 -172.7646 -172.6509
E1-W2 216.4917 216.6827 -161.0652 -160.9592
E2-W1 237.1032 237.4522 -177.0923 -176.9732
E2-W2 151.9599 152.1056 -162.9101 -162.8036
W1-W2 97.1889 97.3746 -19.6169 -19.4547
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 60953.3394689437
PI-COI spica
HIERARCH OBS TARG NAME HD_16628
HIERARCH OBS RA 40.17115
HIERARCH OBS DEC 27.06095
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 33.8083
HIERARCH ISS PBL12 END 33.8076
HIERARCH ISS PBLA12 START 87.5725
HIERARCH ISS PBLA12 END 87.7266
HIERARCH ISS PBL13 START 330.5599
HIERARCH ISS PBL13 END 330.5782
HIERARCH ISS PBLA13 START 56.641
HIERARCH ISS PBLA13 END 56.7596
HIERARCH ISS PBL14 START 278.7395
HIERARCH ISS PBL14 END 278.7324
HIERARCH ISS PBLA14 START 63.9883
HIERARCH ISS PBLA14 END 64.1147
HIERARCH ISS PBL15 START 264.564
HIERARCH ISS PBL15 END 264.7229
HIERARCH ISS PBLA15 START 115.6579
HIERARCH ISS PBLA15 END 115.8526
HIERARCH ISS PBL16 START 207.1294
HIERARCH ISS PBL16 END 207.1483
HIERARCH ISS PBLA16 START 96.3774
HIERARCH ISS PBLA16 END 96.5472
HIERARCH ISS PBL23 START 302.0601
HIERARCH ISS PBL23 END 302.0907
HIERARCH ISS PBLA23 START 53.3428
HIERARCH ISS PBLA23 END 53.4584
HIERARCH ISS PBL24 START 248.1241
HIERARCH ISS PBL24 END 248.125
HIERARCH ISS PBLA24 START 60.8632
HIERARCH ISS PBLA24 END 60.9863
HIERARCH ISS PBL25 START 235.2757
HIERARCH ISS PBL25 END 235.4476
HIERARCH ISS PBLA25 START 119.5369
HIERARCH ISS PBLA25 END 119.7339
HIERARCH ISS PBL26 START 173.7965
HIERARCH ISS PBL26 END 173.818
HIERARCH ISS PBLA26 START 98.0838
HIERARCH ISS PBLA26 END 98.2563
HIERARCH ISS PBL34 START 64.7955
HIERARCH ISS PBL34 END 64.841
HIERARCH ISS PBLA34 START -156.7354
HIERARCH ISS PBLA34 END -156.6293
HIERARCH ISS PBL35 START 298.7034
HIERARCH ISS PBL35 END 299.0993
HIERARCH ISS PBLA35 START -172.7646
HIERARCH ISS PBLA35 END -172.6509
HIERARCH ISS PBL36 START 216.4917
HIERARCH ISS PBL36 END 216.6827
HIERARCH ISS PBLA36 START -161.0652
HIERARCH ISS PBLA36 END -160.9592
HIERARCH ISS PBL45 START 237.1032
HIERARCH ISS PBL45 END 237.4522
HIERARCH ISS PBLA45 START -177.0923
HIERARCH ISS PBLA45 END -176.9732
HIERARCH ISS PBL46 START 151.9599
HIERARCH ISS PBL46 END 152.1056
HIERARCH ISS PBLA46 START -162.9101
HIERARCH ISS PBLA46 END -162.8036
HIERARCH ISS PBL56 START 97.1889
HIERARCH ISS PBL56 END 97.3746
HIERARCH ISS PBLA56 START -19.6169
HIERARCH ISS PBLA56 END -19.4547
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1