Exposure
ID
SPICA.2025-08-22T09-12-54_1
Header ID
SPICA.2025-08-22T09-12-54
Date updated
2025-08-22 09:11:48 UTC+0000
Release date
None
UTC Start
2025-08-22 09:11:48.991
UTC End
2025-08-22 09:12:48.991
MJD Start
60909.3832059178
MJD End
60909.383900362234
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
64006
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47671
Name
HD_3360
RA
9.242851
DEC
53.89691
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 32.1195 32.1198 89.4489 89.6114
S1-E1 305.7635 305.9632 55.1885 55.3537
S1-E2 257.9151 258.0464 63.4729 63.6335
S1-W1 276.3955 276.3519 116.9394 117.1409
S1-W2 202.8148 202.7902 98.6553 98.8292
S2-E1 279.8020 280.0001 51.4833 51.6513
S2-E2 229.4721 229.6034 59.9581 60.1204
S2-W1 248.3456 248.3131 120.3620 120.5685
S2-W2 171.1862 171.1625 100.3756 100.5518
E1-E2 62.7318 62.7847 -161.1387 -160.9361
E1-W1 299.8099 300.0646 -179.1133 -178.8949
E1-W2 211.2106 211.3934 -166.1563 -165.9494
E2-W1 240.9189 241.1173 176.2778 176.5000
E2-W2 148.8204 148.9500 -168.2691 -168.0603
W1-W2 105.2352 105.2950 -25.8581 -25.6232
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 60909.3832059178
PI-COI spica
HIERARCH OBS TARG NAME HD_3360
HIERARCH OBS RA 9.242851
HIERARCH OBS DEC 53.89691
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 32.1195
HIERARCH ISS PBL12 END 32.1198
HIERARCH ISS PBLA12 START 89.4489
HIERARCH ISS PBLA12 END 89.6114
HIERARCH ISS PBL13 START 305.7635
HIERARCH ISS PBL13 END 305.9632
HIERARCH ISS PBLA13 START 55.1885
HIERARCH ISS PBLA13 END 55.3537
HIERARCH ISS PBL14 START 257.9151
HIERARCH ISS PBL14 END 258.0464
HIERARCH ISS PBLA14 START 63.4729
HIERARCH ISS PBLA14 END 63.6335
HIERARCH ISS PBL15 START 276.3955
HIERARCH ISS PBL15 END 276.3519
HIERARCH ISS PBLA15 START 116.9394
HIERARCH ISS PBLA15 END 117.1409
HIERARCH ISS PBL16 START 202.8148
HIERARCH ISS PBL16 END 202.7902
HIERARCH ISS PBLA16 START 98.6553
HIERARCH ISS PBLA16 END 98.8292
HIERARCH ISS PBL23 START 279.802
HIERARCH ISS PBL23 END 280.0001
HIERARCH ISS PBLA23 START 51.4833
HIERARCH ISS PBLA23 END 51.6513
HIERARCH ISS PBL24 START 229.4721
HIERARCH ISS PBL24 END 229.6034
HIERARCH ISS PBLA24 START 59.9581
HIERARCH ISS PBLA24 END 60.1204
HIERARCH ISS PBL25 START 248.3456
HIERARCH ISS PBL25 END 248.3131
HIERARCH ISS PBLA25 START 120.362
HIERARCH ISS PBLA25 END 120.5685
HIERARCH ISS PBL26 START 171.1862
HIERARCH ISS PBL26 END 171.1625
HIERARCH ISS PBLA26 START 100.3756
HIERARCH ISS PBLA26 END 100.5518
HIERARCH ISS PBL34 START 62.7318
HIERARCH ISS PBL34 END 62.7847
HIERARCH ISS PBLA34 START -161.1387
HIERARCH ISS PBLA34 END -160.9361
HIERARCH ISS PBL35 START 299.8099
HIERARCH ISS PBL35 END 300.0646
HIERARCH ISS PBLA35 START -179.1133
HIERARCH ISS PBLA35 END -178.8949
HIERARCH ISS PBL36 START 211.2106
HIERARCH ISS PBL36 END 211.3934
HIERARCH ISS PBLA36 START -166.1563
HIERARCH ISS PBLA36 END -165.9494
HIERARCH ISS PBL45 START 240.9189
HIERARCH ISS PBL45 END 241.1173
HIERARCH ISS PBLA45 START 176.2778
HIERARCH ISS PBLA45 END 176.5
HIERARCH ISS PBL46 START 148.8204
HIERARCH ISS PBL46 END 148.95
HIERARCH ISS PBLA46 START -168.2691
HIERARCH ISS PBLA46 END -168.0603
HIERARCH ISS PBL56 START 105.2352
HIERARCH ISS PBL56 END 105.295
HIERARCH ISS PBLA56 START -25.8581
HIERARCH ISS PBLA56 END -25.6232
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1