Exposure
ID
SPICA.2025-07-14T07-59-11_1
Header ID
SPICA.2025-07-14T07-59-11
Date updated
2025-07-14 07:58:06 UTC+0000
Release date
None
UTC Start
2025-07-14 07:58:06.145
UTC End
2025-07-14 07:59:06.145
MJD Start
60870.3320155729
MJD End
60870.332710017334
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
64234
Category
calibrator
Program ID
ENG
Program Title
TBD
Program Type
Normal
PI / COI
spica
Target
ID
47839
Name
HD_198639
RA
312.5205
DEC
44.0593
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 33.5932 33.5934 89.3603 89.5157
S1-E1 320.4436 320.5943 56.9000 57.0472
S1-E2 271.0601 271.1540 64.7522 64.8987
S1-W1 278.3615 278.3745 116.5921 116.7861
S1-W2 209.7232 209.7119 98.2468 98.4144
S2-E1 292.6548 292.8079 53.3679 53.5161
S2-E2 240.9244 241.0204 61.4236 61.5703
S2-W1 248.9667 248.9911 120.1319 120.3303
S2-W2 176.6095 176.5994 99.9306 100.1006
E1-E2 63.7775 63.8294 -158.5956 -158.4253
E1-W1 300.2350 300.5400 -176.2710 -176.0863
E1-W2 213.9249 214.1151 -163.4639 -163.2905
E2-W1 240.2500 240.4998 179.1059 179.2953
E2-W2 150.4749 150.6130 -165.5253 -165.3503
W1-W2 103.1754 103.2737 -23.6331 -23.4207
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 60870.3320155729
PI-COI spica
HIERARCH OBS TARG NAME HD_198639
HIERARCH OBS RA 312.5205
HIERARCH OBS DEC 44.0593
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 33.5932
HIERARCH ISS PBL12 END 33.5934
HIERARCH ISS PBLA12 START 89.3603
HIERARCH ISS PBLA12 END 89.5157
HIERARCH ISS PBL13 START 320.4436
HIERARCH ISS PBL13 END 320.5943
HIERARCH ISS PBLA13 START 56.9
HIERARCH ISS PBLA13 END 57.0472
HIERARCH ISS PBL14 START 271.0601
HIERARCH ISS PBL14 END 271.154
HIERARCH ISS PBLA14 START 64.7522
HIERARCH ISS PBLA14 END 64.8987
HIERARCH ISS PBL15 START 278.3615
HIERARCH ISS PBL15 END 278.3745
HIERARCH ISS PBLA15 START 116.5921
HIERARCH ISS PBLA15 END 116.7861
HIERARCH ISS PBL16 START 209.7232
HIERARCH ISS PBL16 END 209.7119
HIERARCH ISS PBLA16 START 98.2468
HIERARCH ISS PBLA16 END 98.4144
HIERARCH ISS PBL23 START 292.6548
HIERARCH ISS PBL23 END 292.8079
HIERARCH ISS PBLA23 START 53.3679
HIERARCH ISS PBLA23 END 53.5161
HIERARCH ISS PBL24 START 240.9244
HIERARCH ISS PBL24 END 241.0204
HIERARCH ISS PBLA24 START 61.4236
HIERARCH ISS PBLA24 END 61.5703
HIERARCH ISS PBL25 START 248.9667
HIERARCH ISS PBL25 END 248.9911
HIERARCH ISS PBLA25 START 120.1319
HIERARCH ISS PBLA25 END 120.3303
HIERARCH ISS PBL26 START 176.6095
HIERARCH ISS PBL26 END 176.5994
HIERARCH ISS PBLA26 START 99.9306
HIERARCH ISS PBLA26 END 100.1006
HIERARCH ISS PBL34 START 63.7775
HIERARCH ISS PBL34 END 63.8294
HIERARCH ISS PBLA34 START -158.5956
HIERARCH ISS PBLA34 END -158.4253
HIERARCH ISS PBL35 START 300.235
HIERARCH ISS PBL35 END 300.54
HIERARCH ISS PBLA35 START -176.271
HIERARCH ISS PBLA35 END -176.0863
HIERARCH ISS PBL36 START 213.9249
HIERARCH ISS PBL36 END 214.1151
HIERARCH ISS PBLA36 START -163.4639
HIERARCH ISS PBLA36 END -163.2905
HIERARCH ISS PBL45 START 240.25
HIERARCH ISS PBL45 END 240.4998
HIERARCH ISS PBLA45 START 179.1059
HIERARCH ISS PBLA45 END 179.2953
HIERARCH ISS PBL46 START 150.4749
HIERARCH ISS PBL46 END 150.613
HIERARCH ISS PBLA46 START -165.5253
HIERARCH ISS PBLA46 END -165.3503
HIERARCH ISS PBL56 START 103.1754
HIERARCH ISS PBL56 END 103.2737
HIERARCH ISS PBLA56 START -23.6331
HIERARCH ISS PBLA56 END -23.4207
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1