Exposure
ID
SPICA.2025-08-17T08-14-11_1
Header ID
SPICA.2025-08-17T08-14-11
Date updated
2025-08-17 08:13:06 UTC+0000
Release date
None
UTC Start
2025-08-17 08:13:06.299
UTC End
2025-08-17 08:14:06.299
MJD Start
60904.3424340208
MJD End
60904.34312846523
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 29.9425 29.9372 85.9494 86.1224
S1-E1 319.1017 318.8628 54.3751 54.4616
S1-E2 263.6655 263.4608 61.3683 61.4766
S1-W1 218.9827 219.3828 119.5062 119.7168
S1-W2 177.9897 178.0457 95.9278 96.1252
S2-E1 294.0101 293.8017 51.3183 51.3957
S2-E2 236.7644 236.5804 58.3528 58.4518
S2-W1 194.7352 195.1501 124.3818 124.5860
S2-W2 148.5908 148.6546 97.9288 98.1298
E1-E2 65.7651 65.7808 -154.8429 -154.8227
E1-W1 301.6724 302.0610 -166.8170 -166.8077
E1-W2 220.2249 220.3389 -158.0434 -158.0288
E2-W1 237.7301 238.1062 -170.1073 -170.0965
E2-W2 154.6059 154.7048 -159.4043 -159.3914
W1-W2 90.4902 90.7632 -8.6075 -8.5548
Header: used keywords
Key Value
HIERARCH OBS PROG ID S05
HIERARCH DPR CATG SCIENCE
HIERARCH DPR TYPE OBJECT
MJD-OBS 60904.3424340208
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 29.9425
HIERARCH ISS PBL12 END 29.9372
HIERARCH ISS PBLA12 START 85.9494
HIERARCH ISS PBLA12 END 86.1224
HIERARCH ISS PBL13 START 319.1017
HIERARCH ISS PBL13 END 318.8628
HIERARCH ISS PBLA13 START 54.3751
HIERARCH ISS PBLA13 END 54.4616
HIERARCH ISS PBL14 START 263.6655
HIERARCH ISS PBL14 END 263.4608
HIERARCH ISS PBLA14 START 61.3683
HIERARCH ISS PBLA14 END 61.4766
HIERARCH ISS PBL15 START 218.9827
HIERARCH ISS PBL15 END 219.3828
HIERARCH ISS PBLA15 START 119.5062
HIERARCH ISS PBLA15 END 119.7168
HIERARCH ISS PBL16 START 177.9897
HIERARCH ISS PBL16 END 178.0457
HIERARCH ISS PBLA16 START 95.9278
HIERARCH ISS PBLA16 END 96.1252
HIERARCH ISS PBL23 START 294.0101
HIERARCH ISS PBL23 END 293.8017
HIERARCH ISS PBLA23 START 51.3183
HIERARCH ISS PBLA23 END 51.3957
HIERARCH ISS PBL24 START 236.7644
HIERARCH ISS PBL24 END 236.5804
HIERARCH ISS PBLA24 START 58.3528
HIERARCH ISS PBLA24 END 58.4518
HIERARCH ISS PBL25 START 194.7352
HIERARCH ISS PBL25 END 195.1501
HIERARCH ISS PBLA25 START 124.3818
HIERARCH ISS PBLA25 END 124.586
HIERARCH ISS PBL26 START 148.5908
HIERARCH ISS PBL26 END 148.6546
HIERARCH ISS PBLA26 START 97.9288
HIERARCH ISS PBLA26 END 98.1298
HIERARCH ISS PBL34 START 65.7651
HIERARCH ISS PBL34 END 65.7808
HIERARCH ISS PBLA34 START -154.8429
HIERARCH ISS PBLA34 END -154.8227
HIERARCH ISS PBL35 START 301.6724
HIERARCH ISS PBL35 END 302.061
HIERARCH ISS PBLA35 START -166.817
HIERARCH ISS PBLA35 END -166.8077
HIERARCH ISS PBL36 START 220.2249
HIERARCH ISS PBL36 END 220.3389
HIERARCH ISS PBLA36 START -158.0434
HIERARCH ISS PBLA36 END -158.0288
HIERARCH ISS PBL45 START 237.7301
HIERARCH ISS PBL45 END 238.1062
HIERARCH ISS PBLA45 START -170.1073
HIERARCH ISS PBLA45 END -170.0965
HIERARCH ISS PBL46 START 154.6059
HIERARCH ISS PBL46 END 154.7048
HIERARCH ISS PBLA46 START -159.4043
HIERARCH ISS PBLA46 END -159.3914
HIERARCH ISS PBL56 START 90.4902
HIERARCH ISS PBL56 END 90.7632
HIERARCH ISS PBLA56 START -8.6075
HIERARCH ISS PBLA56 END -8.5548
HIERARCH CHARA TAU0 12.0
HIERARCH CHARA SEEING 1.1