Exposure
ID
SPICA.2025-08-17T08-17-47_1
Header ID
SPICA.2025-08-17T08-17-47
Date updated
2025-08-17 08:16:42 UTC+0000
Release date
None
UTC Start
2025-08-17 08:16:42.151
UTC End
2025-08-17 08:17:42.151
MJD Start
60904.3449323073
MJD End
60904.34562675173
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
64046
Category
science
Program ID
S05
Program Title
TBD
Program Type
Normal
PI / COI
ebrahimkutty
Target
ID
47704
Name
HD_222368
RA
354.9877
DEC
5.626291
Instrument
Interferometer
CHARA
Instrument
SPICA
Instrument mode
LR
Stations
S1S2E1E2W1W2
Projected baselines
Baseline Length start Length end Angle start Angle end
S1-S2 29.9257 29.9212 86.5252 86.6987
S1-E1 318.3004 318.0554 54.6656 54.7545
S1-E2 262.9828 262.7761 61.7309 61.8415
S1-W1 220.3179 220.7224 120.2015 120.4079
S1-W2 178.1828 178.2447 96.5830 96.7795
S2-E1 293.3088 293.0932 51.5785 51.6583
S2-E2 236.1493 235.9623 58.6846 58.7860
S2-W1 196.1175 196.5348 125.0552 125.2547
S2-W2 148.8088 148.8776 98.5956 98.7954
E1-E2 65.8127 65.8244 -154.7739 -154.7521
E1-W1 302.9397 303.3071 -166.7850 -166.7747
E1-W2 220.5878 220.6879 -157.9931 -157.9770
E2-W1 238.9606 239.3196 -170.0706 -170.0590
E2-W2 154.9231 155.0120 -159.3600 -159.3458
W1-W2 91.3904 91.6570 -8.4341 -8.3828
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.3449323073
PI-COI ebrahimkutty
HIERARCH OBS TARG NAME HD_222368
HIERARCH OBS RA 354.9877
HIERARCH OBS DEC 5.626291
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 29.9257
HIERARCH ISS PBL12 END 29.9212
HIERARCH ISS PBLA12 START 86.5252
HIERARCH ISS PBLA12 END 86.6987
HIERARCH ISS PBL13 START 318.3004
HIERARCH ISS PBL13 END 318.0554
HIERARCH ISS PBLA13 START 54.6656
HIERARCH ISS PBLA13 END 54.7545
HIERARCH ISS PBL14 START 262.9828
HIERARCH ISS PBL14 END 262.7761
HIERARCH ISS PBLA14 START 61.7309
HIERARCH ISS PBLA14 END 61.8415
HIERARCH ISS PBL15 START 220.3179
HIERARCH ISS PBL15 END 220.7224
HIERARCH ISS PBLA15 START 120.2015
HIERARCH ISS PBLA15 END 120.4079
HIERARCH ISS PBL16 START 178.1828
HIERARCH ISS PBL16 END 178.2447
HIERARCH ISS PBLA16 START 96.583
HIERARCH ISS PBLA16 END 96.7795
HIERARCH ISS PBL23 START 293.3088
HIERARCH ISS PBL23 END 293.0932
HIERARCH ISS PBLA23 START 51.5785
HIERARCH ISS PBLA23 END 51.6583
HIERARCH ISS PBL24 START 236.1493
HIERARCH ISS PBL24 END 235.9623
HIERARCH ISS PBLA24 START 58.6846
HIERARCH ISS PBLA24 END 58.786
HIERARCH ISS PBL25 START 196.1175
HIERARCH ISS PBL25 END 196.5348
HIERARCH ISS PBLA25 START 125.0552
HIERARCH ISS PBLA25 END 125.2547
HIERARCH ISS PBL26 START 148.8088
HIERARCH ISS PBL26 END 148.8776
HIERARCH ISS PBLA26 START 98.5956
HIERARCH ISS PBLA26 END 98.7954
HIERARCH ISS PBL34 START 65.8127
HIERARCH ISS PBL34 END 65.8244
HIERARCH ISS PBLA34 START -154.7739
HIERARCH ISS PBLA34 END -154.7521
HIERARCH ISS PBL35 START 302.9397
HIERARCH ISS PBL35 END 303.3071
HIERARCH ISS PBLA35 START -166.785
HIERARCH ISS PBLA35 END -166.7747
HIERARCH ISS PBL36 START 220.5878
HIERARCH ISS PBL36 END 220.6879
HIERARCH ISS PBLA36 START -157.9931
HIERARCH ISS PBLA36 END -157.977
HIERARCH ISS PBL45 START 238.9606
HIERARCH ISS PBL45 END 239.3196
HIERARCH ISS PBLA45 START -170.0706
HIERARCH ISS PBLA45 END -170.059
HIERARCH ISS PBL46 START 154.9231
HIERARCH ISS PBL46 END 155.012
HIERARCH ISS PBLA46 START -159.36
HIERARCH ISS PBLA46 END -159.3458
HIERARCH ISS PBL56 START 91.3904
HIERARCH ISS PBL56 END 91.657
HIERARCH ISS PBLA56 START -8.4341
HIERARCH ISS PBLA56 END -8.3828
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1