{"id":"vidhyamitra:city-day:dwarka:1930-02-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/dwarka/1930-02-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1930-02-18","date_display":"February 18, 1930 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1930,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426025.770833,"kali_year":5031,"ahargana":1837560.2708,"sun":{"sidereal_longitude":306.0715,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":186.4356,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.3641,"elapsed_within_tithi_degrees":0.3641},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.4356,"elapsed_within_degrees":13.1023},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.5071},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":1930,"month":2,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2426025.770833,"ahargana":1837560.2708,"kali_year":5031,"ayanamsa_lahiri":22.877,"grahas":{"sun":{"sidereal_longitude":305.7939329999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":188.41163299999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":0.8407},"mars":{"sidereal_longitude":286.852133,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":280.674933,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":44.971933000000035,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":309.518733,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":256.31283299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":17.2139,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":197.2139,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":1930,"month":2,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2426025.770833,"kali_year":5031,"ahargana":1837560.2708,"sun":{"sidereal_longitude":306.0715,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":186.4356,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":21,"name":"Ṣaṣṭhī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Ṣaṣṭhī","elongation_degrees":240.3641,"elapsed_within_tithi_degrees":0.3641},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":186.4356,"elapsed_within_degrees":13.1023},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":132.5071},"karana":{"half_tithi_index":40,"name":"Gara"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.841,"elongation":119.636},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.841,"opposition_distance":60.364}},"eclipse_window_40days":[]},"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"dwarka","name":"Dvārakā","lat":22.2393,"lon":68.9686,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tirtha"},"sunriseLocal":"07:25","sunsetLocal":"18:52","solarNoonLocal":"13:09","dayLengthHours":11.46193222979111,"dayLengthDisplay":"11 Hours 27 Mins 43 Secs","nightLengthDisplay":"12 Hours 32 Mins 17 Secs","moonriseLocal":"23:36","moonsetLocal":"11:02","rahuKala":{"name":"Rāhu Kāla","start":"16:00","end":"17:26","startHours":16.008157660987784,"endHours":17.440899189711672,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:17","end":"11:43","startHours":10.27719154609223,"endHours":11.709933074816117,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:09","end":"14:35","startHours":13.142674603540005,"endHours":14.575416132263895,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"10:05","end":"10:28","startHours":10.086159342262377,"endHours":10.46822374992208,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:53","end":"08:12","startHours":7.88928899821908,"endHours":8.194940524346844,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:46","end":"13:31","startHours":12.760610195880302,"endHours":13.524739011199708,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:53","end":"06:39","startHours":5.883450858005636,"endHours":6.647579673325044,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:27","end":"07:25","startHours":6.456547469495192,"endHours":7.411708488644451,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:03","end":"15:49","startHours":15.052996641838526,"endHours":15.817125457157934,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:40","end":"19:04","startHours":18.67364071843556,"endHours":19.07364071843556,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:52","end":"19:21","startHours":18.87364071843556,"endHours":19.35122122801019,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:37","end":"20:22","startHours":18.62364071843556,"endHours":20.37364071843556,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:46","end":"01:31","startHours":24.7606101958803,"endHours":25.52473901119971,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:25","end":"08:51","startHours":7.411708488644451,"endHours":8.84445001736834,"quality":"inauspicious"},{"name":"Udveg","start":"08:51","end":"10:17","startHours":8.84445001736834,"endHours":10.27719154609223,"quality":"inauspicious"},{"name":"Chala","start":"10:17","end":"11:43","startHours":10.27719154609223,"endHours":11.709933074816117,"quality":"neutral"},{"name":"Labha","start":"11:43","end":"13:09","startHours":11.709933074816117,"endHours":13.142674603540005,"quality":"auspicious"},{"name":"Amṛta","start":"13:09","end":"14:35","startHours":13.142674603540005,"endHours":14.575416132263895,"quality":"auspicious"},{"name":"Kāla","start":"14:35","end":"16:00","startHours":14.575416132263895,"endHours":16.008157660987784,"quality":"inauspicious"},{"name":"Śubha","start":"16:00","end":"17:26","startHours":16.008157660987784,"endHours":17.440899189711672,"quality":"auspicious"},{"name":"Roga","start":"17:26","end":"18:52","startHours":17.440899189711672,"endHours":18.87364071843556,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:52","end":"20:26","startHours":18.87364071843556,"endHours":20.440899189711672,"quality":"inauspicious"},{"name":"Śubha","start":"20:26","end":"22:00","startHours":20.440899189711672,"endHours":22.008157660987784,"quality":"auspicious"},{"name":"Roga","start":"22:00","end":"23:35","startHours":22.008157660987784,"endHours":23.575416132263893,"quality":"inauspicious"},{"name":"Udveg","start":"23:35","end":"01:09","startHours":23.575416132263893,"endHours":25.142674603540005,"quality":"inauspicious"},{"name":"Chala","start":"01:09","end":"02:43","startHours":25.142674603540005,"endHours":26.709933074816117,"quality":"neutral"},{"name":"Labha","start":"02:43","end":"04:17","startHours":26.709933074816117,"endHours":28.277191546092226,"quality":"auspicious"},{"name":"Amṛta","start":"04:17","end":"05:51","startHours":28.277191546092226,"endHours":29.844450017368338,"quality":"auspicious"},{"name":"Kāla","start":"05:51","end":"07:25","startHours":29.844450017368338,"endHours":31.41170848864445,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:25","end":"08:25","startHours":7.411708488644451,"endHours":8.41170848864445,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:25","end":"09:25","startHours":8.41170848864445,"endHours":9.41170848864445,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:25","end":"10:25","startHours":9.41170848864445,"endHours":10.41170848864445,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:25","end":"11:25","startHours":10.41170848864445,"endHours":11.41170848864445,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:25","end":"12:25","startHours":11.41170848864445,"endHours":12.41170848864445,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:25","end":"13:25","startHours":12.41170848864445,"endHours":13.41170848864445,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:25","end":"14:25","startHours":13.41170848864445,"endHours":14.41170848864445,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:25","end":"15:25","startHours":14.41170848864445,"endHours":15.41170848864445,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:25","end":"16:25","startHours":15.41170848864445,"endHours":16.41170848864445,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:25","end":"17:25","startHours":16.41170848864445,"endHours":17.41170848864445,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:25","end":"18:25","startHours":17.41170848864445,"endHours":18.41170848864445,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:25","end":"19:25","startHours":18.41170848864445,"endHours":19.41170848864445,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:25","end":"20:25","startHours":19.41170848864445,"endHours":20.41170848864445,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:25","end":"21:25","startHours":20.41170848864445,"endHours":21.41170848864445,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:25","end":"22:25","startHours":21.41170848864445,"endHours":22.41170848864445,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:25","end":"23:25","startHours":22.41170848864445,"endHours":23.41170848864445,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:25","end":"00:25","startHours":23.41170848864445,"endHours":24.41170848864445,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:25","end":"01:25","startHours":24.41170848864445,"endHours":25.41170848864445,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:25","end":"02:25","startHours":25.41170848864445,"endHours":26.41170848864445,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:25","end":"03:25","startHours":26.41170848864445,"endHours":27.41170848864445,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:25","end":"04:25","startHours":27.41170848864445,"endHours":28.41170848864445,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:25","end":"05:25","startHours":28.41170848864445,"endHours":29.41170848864445,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:25","end":"06:25","startHours":29.41170848864445,"endHours":30.41170848864445,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:25","end":"07:25","startHours":30.41170848864445,"endHours":31.41170848864445,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Karka","Siṃha","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mausala","quality":"Inauspicious"},"tropicalRitu":"Śiśira (Winter)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-11.935006635841745,"eotMinutes":-14.434876212400278,"ayanamsa":22.877}},"calendars":{"vikram_samvat":1987,"vikram_samvatsara":"Subhānu","saka_samvat":1852,"saka_samvatsara":"Pramoda","bengali_samvat":1337,"malayalam_era":1106,"nanakshahi_year":461,"lunar_month":"Phālguna","lunar_month_paksha_full":"Phālguna Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Phālguna","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Śiśira (Winter)","display_summary":"Phālguna Kṛṣṇa Ṣaṣṭhī · Vikram 1987 Subhānu · Śaka 1852 Pramoda"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"dwarka"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 18, 1930 CE · Dvārakā · Vidhyamitra","description":"February 18, 1930 CE for Dvārakā: Kṛṣṇa Ṣaṣṭhī, sūryodaya 07:25, sūryāsta 18:52.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/dwarka/1930-02-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/dwarka/1930-02-18","sa":"https://sa.vidhyamitra.com/city/dwarka/1930-02-18","hi":"https://hi.vidhyamitra.com/city/dwarka/1930-02-18","x-default":"https://vidhyamitra.com/city/dwarka/1930-02-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-09-22T21:20:26.392Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-09-22T21:20:26.392Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-09-22T21:20:26.392Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Hosted scripture","Named-tradition interpretation","Original Vidhyamitra contemplation","Bhūmi-born material medium","Vidhyamitra portal","Responsible reader in their own kṣetra"],"claim_boundary":"The legacy purna_chain field carries a source-to-reader sequence, not a revealed physical descent, universal cosmology, or proof that software is conscious.","antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}